* buffer.h (struct buffer.modtime): Now time_t, not int.
* fileio.c (Fvisited_file_modtime): No need for time_t cast now.
* undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
+2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
+
+ * lib/allocator.h, lib/careadlinkat.c: Merge from gnulib.
+
2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
Use 'inline', not 'INLINE'.
/* Call FREE to free memory, like 'free'. */
void (*free) (void *);
- /* If nonnull, call DIE if MALLOC or REALLOC fails. DIE should not
- return. DIE can be used by code that detects memory overflow
- while calculating sizes to be passed to MALLOC or REALLOC. */
- void (*die) (void);
+ /* If nonnull, call DIE (SIZE) if MALLOC (SIZE) or REALLOC (...,
+ SIZE) fails. DIE should not return. SIZE should equal SIZE_MAX
+ if size_t overflow was detected while calculating sizes to be
+ passed to MALLOC or REALLOC. */
+ void (*die) (size_t);
};
/* An allocator using the stdlib functions and a null DIE function. */
if (buf == stack_buf)
{
char *b = (char *) alloc->allocate (link_size);
+ buf_size = link_size;
if (! b)
break;
memcpy (b, buf, link_size);
buf_size *= 2;
else if (buf_size < buf_size_max)
buf_size = buf_size_max;
+ else if (buf_size_max < SIZE_MAX)
+ {
+ errno = ENAMETOOLONG;
+ return NULL;
+ }
else
break;
buf = (char *) alloc->allocate (buf_size);
while (buf);
if (alloc->die)
- alloc->die ();
+ alloc->die (buf_size);
errno = ENOMEM;
return NULL;
}
+2011-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
+
+ * subr.el (make-progress-reporter): Add "..." by default (bug#8785).
+
+2011-06-02 Juanma Barranquero <lekktu@gmail.com>
+
+ * bs.el (bs--mark-unmark, bs--nth-wrapper):
+ * mpc.el (mpc-select-extend, mpc-songpointer-context):
+ * vc/log-view.el (log-view-beginning-of-defun):
+ * vc/smerge-mode.el (smerge-apply-resolution-patch)
+ (smerge-refine-forward, smerge-refine-chopup-region):
+ Silence warning for unused `dotimes' counter variables.
+
2011-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
* net/tramp.el (tramp-with-progress-reporter): Rename from
(defun bs--mark-unmark (count fun)
"Call FUN on COUNT consecutive buffers of *buffer-selection*."
(let ((dir (if (> count 0) 1 -1)))
- (dotimes (i (abs count))
+ (dotimes (_i (abs count))
(let ((buffer (bs--current-buffer)))
(when buffer (funcall fun buffer))
(bs--update-current-line)
(defun bs--nth-wrapper (count fun &rest args)
"Call COUNT times function FUN with arguments ARGS."
- (dotimes (i (or count 1))
+ (dotimes (_i (or count 1))
(apply fun args)))
(defun bs-up (arg)
;;;;;; flet progv psetq do-all-symbols do-symbols dotimes dolist
;;;;;; do* do loop return-from return block etypecase typecase ecase
;;;;;; case load-time-value eval-when destructuring-bind function*
-;;;;;; defmacro* defun* gentemp gensym) "cl-macs" "cl-macs.el" "fe8a5acbe14e32846a77578b2165fab5")
+;;;;;; defmacro* defun* gentemp gensym) "cl-macs" "cl-macs.el" "9f551dc739a39b3c8b420fbd1ab71879")
;;; Generated autoloads from cl-macs.el
(autoload 'gensym "cl-macs" "\
(setq count before)
(setq dir -1))
(goto-char start)
- (dotimes (i (1+ (or count 0)))
+ (dotimes (_i (1+ (or count 0)))
(mpc-select-make-overlay)
(forward-line dir))))))
(when mpc-tag
(let ((context-before '())
(context-after '()))
(save-excursion
- (dotimes (i size)
+ (dotimes (_i size)
(when (re-search-backward "^[0-9]+:\\(.*\\)" nil t)
(push (mpc-songs-hashcons (match-string 1)) context-before))))
;; Skip the actual current song.
(forward-line 1)
- (dotimes (i size)
+ (dotimes (_i size)
(when (re-search-forward "^[0-9]+:\\(.*\\)" nil t)
(push (mpc-songs-hashcons (match-string 1)) context-after)))
;; If there isn't `size' context, then return nil.
`float-time' is not present, time is not tracked at all. If the
OS is not capable of measuring fractions of seconds, this
parameter is effectively rounded up."
+ (when (string-match "[[:alnum:]]\\'" message)
+ (setq message (concat message "...")))
(unless min-time
(setq min-time 0.2))
(let ((reporter
(if (or (null arg) (zerop arg))
(setq arg 1))
(if (< arg 0)
- (dotimes (n (- arg))
+ (dotimes (_n (- arg))
(log-view-end-of-defun))
(catch 'beginning-of-buffer
- (dotimes (n arg)
+ (dotimes (_n arg)
(or (log-view-current-entry nil t)
(throw 'beginning-of-buffer nil)))
(point))))
(setq othertext
(if (null otherlines) ""
(let ((pos (point)))
- (dotimes (i otherlines) (delete-char 2) (forward-line 1))
+ (dotimes (_i otherlines) (delete-char 2) (forward-line 1))
(buffer-substring pos (point)))))
(with-current-buffer textbuf
(forward-line (- startline line))
;; whitespace changes, it'll report added/removed lines :-(
(not smerge-refine-weight-hack))
(setq re (concat "[ \t]*\\(?:" re "\\)")))
- (dotimes (i n)
+ (dotimes (_i n)
(unless (looking-at re) (error "Smerge refine internal error"))
(goto-char (match-end 0)))))
(unless (eq (char-before) ?\n) (insert ?\n))
;; HACK ALERT!!
(if smerge-refine-weight-hack
- (dotimes (i (1- (length s))) (insert s "\n")))))
+ (dotimes (_i (1- (length s))) (insert s "\n")))))
(unless (bolp) (error "Smerge refine internal error"))
(let ((coding-system-for-write 'emacs-mule))
(write-region (point-min) (point-max) file nil 'nomessage)))))
-2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
+2011-06-03 Paul Eggert <eggert@cs.ucla.edu>
Don't assume time_t can fit into int.
* buffer.h (struct buffer.modtime): Now time_t, not int.
(access_keymap): NATNUMP -> INTEGERP, since the integer must be
nonnegative.
+2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
+
+ Malloc failure behavior now depends on size of allocation.
+ * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
+ * lisp.h: Change signatures accordingly.
+ * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
+ All callers changed. (Bug#8762)
+
+ * gnutls.c: Use Emacs's memory allocators.
+ Without this change, the gnutls library would invoke malloc etc.
+ directly, which causes problems on non-SYNC_INPUT hosts, and which
+ runs afoul of improving memory_full behavior. (Bug#8761)
+ (fn_gnutls_global_set_mem_functions): New macro or function pointer.
+ (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
+ xfree instead of the default malloc, realloc, free.
+ (Fgnutls_boot): No need to check for memory allocation failure,
+ since xmalloc does that for us.
+
+ Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
+ * category.c (hash_get_category_set):
+ * ccl.c (ccl_driver):
+ * charset.c (Fdefine_charset_internal):
+ * charset.h (struct charset.hash_index):
+ * composite.c (get_composition_id, gstring_lookup_cache)
+ (composition_gstring_put_cache):
+ * composite.h (struct composition.hash_index):
+ * dispextern.h (struct image.hash):
+ * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
+ (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
+ (hashfn_equal, hashfn_user_defined, make_hash_table)
+ (maybe_resize_hash_table, hash_lookup, hash_put)
+ (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
+ (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
+ (Fsxhash, Fgethash, Fputhash, Fmaphash):
+ * image.c (make_image, search_image_cache, lookup_image)
+ (xpm_put_color_table_h):
+ * lisp.h (struct Lisp_Hash_Table):
+ * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
+ * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
+ for hashes and hash indexes, instead of 'unsigned' and 'int'.
+ * alloc.c (allocate_vectorlike):
+ Check for overflow in vector size calculations.
+ * ccl.c (ccl_driver):
+ Check for overflow when converting EMACS_INT to int.
+ * fns.c, image.c: Remove unnecessary static decls that would otherwise
+ need to be updated by these changes.
+ * fns.c (make_hash_table, maybe_resize_hash_table):
+ Check for integer overflow with large hash tables.
+ (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
+ Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
+ (SXHASH_REDUCE): New macro.
+ (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
+ Use it instead of discarding useful hash info with large hash values.
+ (sxhash_float): New function.
+ (sxhash): Use it. No more need for "& INTMASK" due to above changes.
+ * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
+ (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
+ Rewrite to use FIXNUM_BITS, as this simplifies things.
+ (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
+ Adjust signatures to match updated version of code.
+ (consing_since_gc): Now EMACS_INT, since a single hash table can
+ use more than INT_MAX bytes.
+
2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
Make it possible to build with GCC-4.6+ -O2 -flto.
/* Number of bytes of consing done since the last gc. */
-int consing_since_gc;
+EMACS_INT consing_since_gc;
/* Similar minimum, computed from Vgc_cons_percentage. */
/* Called if we can't allocate relocatable space for a buffer. */
void
-buffer_memory_full (void)
+buffer_memory_full (EMACS_INT nbytes)
{
/* If buffers use the relocating allocator, no need to free
spare_memory, because we may have plenty of malloc space left
malloc. */
#ifndef REL_ALLOC
- memory_full ();
+ memory_full (nbytes);
#endif
/* This used to call error, but if we've run out of memory, we could
MALLOC_UNBLOCK_INPUT;
if (!val && size)
- memory_full ();
+ memory_full (size);
return val;
}
val = (POINTER_TYPE *) realloc (block, size);
MALLOC_UNBLOCK_INPUT;
- if (!val && size) memory_full ();
+ if (!val && size)
+ memory_full (size);
return val;
}
MALLOC_UNBLOCK_INPUT;
if (!val && nbytes)
- memory_full ();
+ memory_full (nbytes);
return val;
}
if (base == 0)
{
MALLOC_UNBLOCK_INPUT;
- memory_full ();
+ memory_full (ABLOCKS_BYTES);
}
aligned = (base == abase);
lisp_malloc_loser = base;
free (base);
MALLOC_UNBLOCK_INPUT;
- memory_full ();
+ memory_full (SIZE_MAX);
}
}
#endif
{
struct Lisp_Vector *p;
size_t nbytes;
+ int header_size = offsetof (struct Lisp_Vector, contents);
+ int word_size = sizeof p->contents[0];
+
+ if ((SIZE_MAX - header_size) / word_size < len)
+ memory_full (SIZE_MAX);
MALLOC_BLOCK_INPUT;
/* This gets triggered by code which I haven't bothered to fix. --Stef */
/* eassert (!handling_signal); */
- nbytes = (offsetof (struct Lisp_Vector, contents)
- + len * sizeof p->contents[0]);
+ nbytes = header_size + len * word_size;
p = (struct Lisp_Vector *) lisp_malloc (nbytes, MEM_TYPE_VECTORLIKE);
#ifdef DOUG_LEA_MALLOC
************************************************************************/
-/* Called if malloc returns zero. */
+/* Called if malloc (NBYTES) returns zero. If NBYTES == SIZE_MAX,
+ there may have been size_t overflow so that malloc was never
+ called, or perhaps malloc was invoked successfully but the
+ resulting pointer had problems fitting into a tagged EMACS_INT. In
+ either case this counts as memory being full even though malloc did
+ not fail. */
void
-memory_full (void)
+memory_full (size_t nbytes)
{
- int i;
+ /* Do not go into hysterics merely because a large request failed. */
+ int enough_free_memory = 0;
+ if (SPARE_MEMORY < nbytes)
+ {
+ void *p = malloc (SPARE_MEMORY);
+ if (p)
+ {
+ if (spare_memory[0])
+ free (p);
+ else
+ spare_memory[0] = p;
+ enough_free_memory = 1;
+ }
+ }
+
+ if (! enough_free_memory)
+ {
+ int i;
- Vmemory_full = Qt;
+ Vmemory_full = Qt;
- memory_full_cons_threshold = sizeof (struct cons_block);
+ memory_full_cons_threshold = sizeof (struct cons_block);
- /* The first time we get here, free the spare memory. */
- for (i = 0; i < sizeof (spare_memory) / sizeof (char *); i++)
- if (spare_memory[i])
- {
- if (i == 0)
- free (spare_memory[i]);
- else if (i >= 1 && i <= 4)
- lisp_align_free (spare_memory[i]);
- else
- lisp_free (spare_memory[i]);
- spare_memory[i] = 0;
- }
+ /* The first time we get here, free the spare memory. */
+ for (i = 0; i < sizeof (spare_memory) / sizeof (char *); i++)
+ if (spare_memory[i])
+ {
+ if (i == 0)
+ free (spare_memory[i]);
+ else if (i >= 1 && i <= 4)
+ lisp_align_free (spare_memory[i]);
+ else
+ lisp_free (spare_memory[i]);
+ spare_memory[i] = 0;
+ }
- /* Record the space now used. When it decreases substantially,
- we can refill the memory reserve. */
+ /* Record the space now used. When it decreases substantially,
+ we can refill the memory reserve. */
#if !defined SYSTEM_MALLOC && !defined SYNC_INPUT
- bytes_used_when_full = BYTES_USED;
+ bytes_used_when_full = BYTES_USED;
#endif
+ }
/* This used to call error, but if we've run out of memory, we could
get infinite recursion trying to build the string. */
alloc_buffer_text (b, BUF_GAP_SIZE (b) + 1);
UNBLOCK_INPUT;
if (! BUF_BEG_ADDR (b))
- buffer_memory_full ();
+ buffer_memory_full (BUF_GAP_SIZE (b) + 1);
b->pt = BEG;
b->begv = BEG;
if (p == NULL)
{
UNBLOCK_INPUT;
- memory_full ();
+ memory_full (nbytes);
}
b->text->beg = (unsigned char *) p;
if (p == NULL)
{
UNBLOCK_INPUT;
- memory_full ();
+ memory_full (nbytes);
}
BUF_BEG_ADDR (b) = (unsigned char *) p;
hash_get_category_set (Lisp_Object table, Lisp_Object category_set)
{
struct Lisp_Hash_Table *h;
- int i;
- unsigned hash;
+ EMACS_INT i;
+ EMACS_UINT hash;
if (NILP (XCHAR_TABLE (table)->extras[1]))
XCHAR_TABLE (table)->extras[1]
: -1));
h = GET_HASH_TABLE (eop);
- op = hash_lookup (h, make_number (reg[RRR]), NULL);
- if (op >= 0)
+ eop = hash_lookup (h, make_number (reg[RRR]), NULL);
+ if (eop >= 0)
{
Lisp_Object opl;
- opl = HASH_VALUE (h, op);
- if (! CHARACTERP (opl))
+ opl = HASH_VALUE (h, eop);
+ if (! (IN_INT_RANGE (eop) && CHARACTERP (opl)))
CCL_INVALID_CMD;
reg[RRR] = charset_unicode;
- reg[rrr] = op;
+ reg[rrr] = eop;
reg[7] = 1; /* r7 true for success */
}
else
i = CCL_DECODE_CHAR (reg[RRR], reg[rrr]);
h = GET_HASH_TABLE (eop);
- op = hash_lookup (h, make_number (i), NULL);
- if (op >= 0)
+ eop = hash_lookup (h, make_number (i), NULL);
+ if (eop >= 0)
{
Lisp_Object opl;
- opl = HASH_VALUE (h, op);
+ opl = HASH_VALUE (h, eop);
if (! (INTEGERP (opl) && IN_INT_RANGE (XINT (opl))))
CCL_INVALID_CMD;
reg[RRR] = XINT (opl);
/* Charset attr vector. */
Lisp_Object attrs;
Lisp_Object val;
- unsigned hash_code;
+ EMACS_UINT hash_code;
struct Lisp_Hash_Table *hash_table = XHASH_TABLE (Vcharset_hash_table);
int i, j;
struct charset charset;
int id;
/* Index to Vcharset_hash_table. */
- int hash_index;
+ EMACS_INT hash_index;
/* Dimension of the charset: 1, 2, 3, or 4. */
int dimension;
Lisp_Object id, length, components, key, *key_contents;
int glyph_len;
struct Lisp_Hash_Table *hash_table = XHASH_TABLE (composition_hash_table);
- int hash_index;
- unsigned hash_code;
+ EMACS_INT hash_index;
+ EMACS_UINT hash_code;
struct composition *cmp;
EMACS_INT i;
int ch;
gstring_lookup_cache (Lisp_Object header)
{
struct Lisp_Hash_Table *h = XHASH_TABLE (gstring_hash_table);
- int i = hash_lookup (h, header, NULL);
+ EMACS_INT i = hash_lookup (h, header, NULL);
return (i >= 0 ? HASH_VALUE (h, i) : Qnil);
}
composition_gstring_put_cache (Lisp_Object gstring, EMACS_INT len)
{
struct Lisp_Hash_Table *h = XHASH_TABLE (gstring_hash_table);
- unsigned hash;
+ EMACS_UINT hash;
Lisp_Object header, copy;
EMACS_INT i;
enum composition_method method;
/* Index to the composition hash table. */
- int hash_index;
+ EMACS_INT hash_index;
/* For which font we have calculated the remaining members. The
actual type is device dependent. */
} data;
/* Hash value of image specification to speed up comparisons. */
- unsigned hash;
+ EMACS_UINT hash;
/* Image id of this image. */
int id;
{
EMACS_INT i;
if ((SIZE_MAX - formatlen) / sizeof (struct info) <= nargs)
- memory_full ();
+ memory_full (SIZE_MAX);
SAFE_ALLOCA (info, struct info *, (nargs + 1) * sizeof *info + formatlen);
discarded = (char *) &info[nargs + 1];
for (i = 0; i < nargs + 1; i++)
static struct Lisp_Hash_Table *check_hash_table (Lisp_Object);
static size_t get_key_arg (Lisp_Object, size_t, Lisp_Object *, char *);
static void maybe_resize_hash_table (struct Lisp_Hash_Table *);
-static int cmpfn_eql (struct Lisp_Hash_Table *, Lisp_Object, unsigned,
- Lisp_Object, unsigned);
-static int cmpfn_equal (struct Lisp_Hash_Table *, Lisp_Object, unsigned,
- Lisp_Object, unsigned);
-static int cmpfn_user_defined (struct Lisp_Hash_Table *, Lisp_Object,
- unsigned, Lisp_Object, unsigned);
-static unsigned hashfn_eq (struct Lisp_Hash_Table *, Lisp_Object);
-static unsigned hashfn_eql (struct Lisp_Hash_Table *, Lisp_Object);
-static unsigned hashfn_equal (struct Lisp_Hash_Table *, Lisp_Object);
-static unsigned hashfn_user_defined (struct Lisp_Hash_Table *,
- Lisp_Object);
-static unsigned sxhash_string (unsigned char *, int);
-static unsigned sxhash_list (Lisp_Object, int);
-static unsigned sxhash_vector (Lisp_Object, int);
-static unsigned sxhash_bool_vector (Lisp_Object);
static int sweep_weak_table (struct Lisp_Hash_Table *, int);
/* Value is the next integer I >= N, N >= 0 which is "almost" a prime
number. */
-int
-next_almost_prime (int n)
+EMACS_INT
+next_almost_prime (EMACS_INT n)
{
if (n % 2 == 0)
n += 1;
vector that are not copied from VEC are set to INIT. */
Lisp_Object
-larger_vector (Lisp_Object vec, int new_size, Lisp_Object init)
+larger_vector (Lisp_Object vec, EMACS_INT new_size, Lisp_Object init)
{
struct Lisp_Vector *v;
- int i, old_size;
+ EMACS_INT i, old_size;
xassert (VECTORP (vec));
old_size = ASIZE (vec);
KEY2 are the same. */
static int
-cmpfn_eql (struct Lisp_Hash_Table *h, Lisp_Object key1, unsigned int hash1, Lisp_Object key2, unsigned int hash2)
+cmpfn_eql (struct Lisp_Hash_Table *h,
+ Lisp_Object key1, EMACS_UINT hash1,
+ Lisp_Object key2, EMACS_UINT hash2)
{
return (FLOATP (key1)
&& FLOATP (key2)
KEY2 are the same. */
static int
-cmpfn_equal (struct Lisp_Hash_Table *h, Lisp_Object key1, unsigned int hash1, Lisp_Object key2, unsigned int hash2)
+cmpfn_equal (struct Lisp_Hash_Table *h,
+ Lisp_Object key1, EMACS_UINT hash1,
+ Lisp_Object key2, EMACS_UINT hash2)
{
return hash1 == hash2 && !NILP (Fequal (key1, key2));
}
if KEY1 and KEY2 are the same. */
static int
-cmpfn_user_defined (struct Lisp_Hash_Table *h, Lisp_Object key1, unsigned int hash1, Lisp_Object key2, unsigned int hash2)
+cmpfn_user_defined (struct Lisp_Hash_Table *h,
+ Lisp_Object key1, EMACS_UINT hash1,
+ Lisp_Object key2, EMACS_UINT hash2)
{
if (hash1 == hash2)
{
`eq' to compare keys. The hash code returned is guaranteed to fit
in a Lisp integer. */
-static unsigned
+static EMACS_UINT
hashfn_eq (struct Lisp_Hash_Table *h, Lisp_Object key)
{
- unsigned hash = XUINT (key) ^ XTYPE (key);
+ EMACS_UINT hash = XUINT (key) ^ XTYPE (key);
xassert ((hash & ~INTMASK) == 0);
return hash;
}
`eql' to compare keys. The hash code returned is guaranteed to fit
in a Lisp integer. */
-static unsigned
+static EMACS_UINT
hashfn_eql (struct Lisp_Hash_Table *h, Lisp_Object key)
{
- unsigned hash;
+ EMACS_UINT hash;
if (FLOATP (key))
hash = sxhash (key, 0);
else
`equal' to compare keys. The hash code returned is guaranteed to fit
in a Lisp integer. */
-static unsigned
+static EMACS_UINT
hashfn_equal (struct Lisp_Hash_Table *h, Lisp_Object key)
{
- unsigned hash = sxhash (key, 0);
+ EMACS_UINT hash = sxhash (key, 0);
xassert ((hash & ~INTMASK) == 0);
return hash;
}
user-defined function to compare keys. The hash code returned is
guaranteed to fit in a Lisp integer. */
-static unsigned
+static EMACS_UINT
hashfn_user_defined (struct Lisp_Hash_Table *h, Lisp_Object key)
{
Lisp_Object args[2], hash;
{
struct Lisp_Hash_Table *h;
Lisp_Object table;
- int index_size, i, sz;
+ EMACS_INT index_size, i, sz;
+ double index_float;
/* Preconditions. */
xassert (SYMBOLP (test));
xassert (INTEGERP (size) && XINT (size) >= 0);
xassert ((INTEGERP (rehash_size) && XINT (rehash_size) > 0)
- || (FLOATP (rehash_size) && XFLOATINT (rehash_size) > 1.0));
+ || (FLOATP (rehash_size) && 1 < XFLOAT_DATA (rehash_size)));
xassert (FLOATP (rehash_threshold)
- && XFLOATINT (rehash_threshold) > 0
- && XFLOATINT (rehash_threshold) <= 1.0);
+ && 0 < XFLOAT_DATA (rehash_threshold)
+ && XFLOAT_DATA (rehash_threshold) <= 1.0);
if (XFASTINT (size) == 0)
size = make_number (1);
+ sz = XFASTINT (size);
+ index_float = sz / XFLOAT_DATA (rehash_threshold);
+ index_size = (index_float < MOST_POSITIVE_FIXNUM + 1
+ ? next_almost_prime (index_float)
+ : MOST_POSITIVE_FIXNUM + 1);
+ if (MOST_POSITIVE_FIXNUM < max (index_size, 2 * sz))
+ error ("Hash table too large");
+
/* Allocate a table and initialize it. */
h = allocate_hash_table ();
/* Initialize hash table slots. */
- sz = XFASTINT (size);
-
h->test = test;
if (EQ (test, Qeql))
{
h->key_and_value = Fmake_vector (make_number (2 * sz), Qnil);
h->hash = Fmake_vector (size, Qnil);
h->next = Fmake_vector (size, Qnil);
- /* Cast to int here avoids losing with gcc 2.95 on Tru64/Alpha... */
- index_size = next_almost_prime ((int) (sz / XFLOATINT (rehash_threshold)));
h->index = Fmake_vector (make_number (index_size), Qnil);
/* Set up the free list. */
{
if (NILP (h->next_free))
{
- int old_size = HASH_TABLE_SIZE (h);
- int i, new_size, index_size;
+ EMACS_INT old_size = HASH_TABLE_SIZE (h);
+ EMACS_INT i, new_size, index_size;
EMACS_INT nsize;
+ double index_float;
if (INTEGERP (h->rehash_size))
new_size = old_size + XFASTINT (h->rehash_size);
else
- new_size = old_size * XFLOATINT (h->rehash_size);
- new_size = max (old_size + 1, new_size);
- index_size = next_almost_prime ((int)
- (new_size
- / XFLOATINT (h->rehash_threshold)));
- /* Assignment to EMACS_INT stops GCC whining about limited range
- of data type. */
+ {
+ double float_new_size = old_size * XFLOAT_DATA (h->rehash_size);
+ if (float_new_size < MOST_POSITIVE_FIXNUM + 1)
+ {
+ new_size = float_new_size;
+ if (new_size <= old_size)
+ new_size = old_size + 1;
+ }
+ else
+ new_size = MOST_POSITIVE_FIXNUM + 1;
+ }
+ index_float = new_size / XFLOAT_DATA (h->rehash_threshold);
+ index_size = (index_float < MOST_POSITIVE_FIXNUM + 1
+ ? next_almost_prime (index_float)
+ : MOST_POSITIVE_FIXNUM + 1);
nsize = max (index_size, 2 * new_size);
if (nsize > MOST_POSITIVE_FIXNUM)
error ("Hash table too large to resize");
for (i = 0; i < old_size; ++i)
if (!NILP (HASH_HASH (h, i)))
{
- unsigned hash_code = XUINT (HASH_HASH (h, i));
- int start_of_bucket = hash_code % ASIZE (h->index);
+ EMACS_UINT hash_code = XUINT (HASH_HASH (h, i));
+ EMACS_INT start_of_bucket = hash_code % ASIZE (h->index);
HASH_NEXT (h, i) = HASH_INDEX (h, start_of_bucket);
HASH_INDEX (h, start_of_bucket) = make_number (i);
}
the hash code of KEY. Value is the index of the entry in H
matching KEY, or -1 if not found. */
-int
-hash_lookup (struct Lisp_Hash_Table *h, Lisp_Object key, unsigned int *hash)
+EMACS_INT
+hash_lookup (struct Lisp_Hash_Table *h, Lisp_Object key, EMACS_UINT *hash)
{
- unsigned hash_code;
- int start_of_bucket;
+ EMACS_UINT hash_code;
+ EMACS_INT start_of_bucket;
Lisp_Object idx;
hash_code = h->hashfn (h, key);
/* We need not gcpro idx since it's either an integer or nil. */
while (!NILP (idx))
{
- int i = XFASTINT (idx);
+ EMACS_INT i = XFASTINT (idx);
if (EQ (key, HASH_KEY (h, i))
|| (h->cmpfn
&& h->cmpfn (h, key, hash_code,
HASH is a previously computed hash code of KEY.
Value is the index of the entry in H matching KEY. */
-int
-hash_put (struct Lisp_Hash_Table *h, Lisp_Object key, Lisp_Object value, unsigned int hash)
+EMACS_INT
+hash_put (struct Lisp_Hash_Table *h, Lisp_Object key, Lisp_Object value,
+ EMACS_UINT hash)
{
- int start_of_bucket, i;
+ EMACS_INT start_of_bucket, i;
xassert ((hash & ~INTMASK) == 0);
static void
hash_remove_from_table (struct Lisp_Hash_Table *h, Lisp_Object key)
{
- unsigned hash_code;
- int start_of_bucket;
+ EMACS_UINT hash_code;
+ EMACS_INT start_of_bucket;
Lisp_Object idx, prev;
hash_code = h->hashfn (h, key);
/* We need not gcpro idx, prev since they're either integers or nil. */
while (!NILP (idx))
{
- int i = XFASTINT (idx);
+ EMACS_INT i = XFASTINT (idx);
if (EQ (key, HASH_KEY (h, i))
|| (h->cmpfn
{
if (h->count > 0)
{
- int i, size = HASH_TABLE_SIZE (h);
+ EMACS_INT i, size = HASH_TABLE_SIZE (h);
for (i = 0; i < size; ++i)
{
static int
sweep_weak_table (struct Lisp_Hash_Table *h, int remove_entries_p)
{
- int bucket, n, marked;
+ EMACS_INT bucket, n;
+ int marked;
n = ASIZE (h->index) & ~ARRAY_MARK_FLAG;
marked = 0;
prev = Qnil;
for (idx = HASH_INDEX (h, bucket); !NILP (idx); idx = next)
{
- int i = XFASTINT (idx);
+ EMACS_INT i = XFASTINT (idx);
int key_known_to_survive_p = survives_gc_p (HASH_KEY (h, i));
int value_known_to_survive_p = survives_gc_p (HASH_VALUE (h, i));
int remove_p;
#define SXHASH_MAX_LEN 7
-/* Combine two integers X and Y for hashing. */
+/* Combine two integers X and Y for hashing. The result might not fit
+ into a Lisp integer. */
#define SXHASH_COMBINE(X, Y) \
- ((((unsigned)(X) << 4) + (((unsigned)(X) >> 24) & 0x0fffffff)) \
- + (unsigned)(Y))
+ ((((EMACS_UINT) (X) << 4) + ((EMACS_UINT) (X) >> (BITS_PER_EMACS_INT - 4))) \
+ + (EMACS_UINT) (Y))
+/* Hash X, returning a value that fits into a Lisp integer. */
+#define SXHASH_REDUCE(X) \
+ ((((X) ^ (X) >> (BITS_PER_EMACS_INT - FIXNUM_BITS))) & INTMASK)
/* Return a hash for string PTR which has length LEN. The hash
code returned is guaranteed to fit in a Lisp integer. */
-static unsigned
-sxhash_string (unsigned char *ptr, int len)
+static EMACS_UINT
+sxhash_string (unsigned char *ptr, EMACS_INT len)
{
unsigned char *p = ptr;
unsigned char *end = p + len;
unsigned char c;
- unsigned hash = 0;
+ EMACS_UINT hash = 0;
while (p != end)
{
c = *p++;
if (c >= 0140)
c -= 40;
- hash = ((hash << 4) + (hash >> 28) + c);
+ hash = SXHASH_COMBINE (hash, c);
}
- return hash & INTMASK;
+ return SXHASH_REDUCE (hash);
}
+/* Return a hash for the floating point value VAL. */
+
+static EMACS_INT
+sxhash_float (double val)
+{
+ EMACS_UINT hash = 0;
+ enum {
+ WORDS_PER_DOUBLE = (sizeof val / sizeof hash
+ + (sizeof val % sizeof hash != 0))
+ };
+ union {
+ double val;
+ EMACS_UINT word[WORDS_PER_DOUBLE];
+ } u;
+ int i;
+ u.val = val;
+ memset (&u.val + 1, 0, sizeof u - sizeof u.val);
+ for (i = 0; i < WORDS_PER_DOUBLE; i++)
+ hash = SXHASH_COMBINE (hash, u.word[i]);
+ return SXHASH_REDUCE (hash);
+}
/* Return a hash for list LIST. DEPTH is the current depth in the
list. We don't recurse deeper than SXHASH_MAX_DEPTH in it. */
-static unsigned
+static EMACS_UINT
sxhash_list (Lisp_Object list, int depth)
{
- unsigned hash = 0;
+ EMACS_UINT hash = 0;
int i;
if (depth < SXHASH_MAX_DEPTH)
CONSP (list) && i < SXHASH_MAX_LEN;
list = XCDR (list), ++i)
{
- unsigned hash2 = sxhash (XCAR (list), depth + 1);
+ EMACS_UINT hash2 = sxhash (XCAR (list), depth + 1);
hash = SXHASH_COMBINE (hash, hash2);
}
if (!NILP (list))
{
- unsigned hash2 = sxhash (list, depth + 1);
+ EMACS_UINT hash2 = sxhash (list, depth + 1);
hash = SXHASH_COMBINE (hash, hash2);
}
- return hash;
+ return SXHASH_REDUCE (hash);
}
/* Return a hash for vector VECTOR. DEPTH is the current depth in
the Lisp structure. */
-static unsigned
+static EMACS_UINT
sxhash_vector (Lisp_Object vec, int depth)
{
- unsigned hash = ASIZE (vec);
+ EMACS_UINT hash = ASIZE (vec);
int i, n;
n = min (SXHASH_MAX_LEN, ASIZE (vec));
for (i = 0; i < n; ++i)
{
- unsigned hash2 = sxhash (AREF (vec, i), depth + 1);
+ EMACS_UINT hash2 = sxhash (AREF (vec, i), depth + 1);
hash = SXHASH_COMBINE (hash, hash2);
}
- return hash;
+ return SXHASH_REDUCE (hash);
}
-
/* Return a hash for bool-vector VECTOR. */
-static unsigned
+static EMACS_UINT
sxhash_bool_vector (Lisp_Object vec)
{
- unsigned hash = XBOOL_VECTOR (vec)->size;
+ EMACS_UINT hash = XBOOL_VECTOR (vec)->size;
int i, n;
n = min (SXHASH_MAX_LEN, XBOOL_VECTOR (vec)->header.size);
for (i = 0; i < n; ++i)
hash = SXHASH_COMBINE (hash, XBOOL_VECTOR (vec)->data[i]);
- return hash;
+ return SXHASH_REDUCE (hash);
}
/* Return a hash code for OBJ. DEPTH is the current depth in the Lisp
structure. Value is an unsigned integer clipped to INTMASK. */
-unsigned
+EMACS_UINT
sxhash (Lisp_Object obj, int depth)
{
- unsigned hash;
+ EMACS_UINT hash;
if (depth > SXHASH_MAX_DEPTH)
return 0;
break;
case Lisp_Float:
- {
- double val = XFLOAT_DATA (obj);
- unsigned char *p = (unsigned char *) &val;
- size_t i;
- for (hash = 0, i = 0; i < sizeof val; i++)
- hash = SXHASH_COMBINE (hash, p[i]);
- break;
- }
+ hash = sxhash_float (XFLOAT_DATA (obj));
+ break;
default:
abort ();
}
- return hash & INTMASK;
+ return hash;
}
doc: /* Compute a hash code for OBJ and return it as integer. */)
(Lisp_Object obj)
{
- unsigned hash = sxhash (obj, 0);
+ EMACS_UINT hash = sxhash (obj, 0);
return make_number (hash);
}
/* Look for `:rehash-size SIZE'. */
i = get_key_arg (QCrehash_size, nargs, args, used);
rehash_size = i ? args[i] : make_float (DEFAULT_REHASH_SIZE);
- if (!NUMBERP (rehash_size)
- || (INTEGERP (rehash_size) && XINT (rehash_size) <= 0)
- || XFLOATINT (rehash_size) <= 1.0)
+ if (! ((INTEGERP (rehash_size) && 0 < XINT (rehash_size))
+ || (FLOATP (rehash_size) && 1 < XFLOAT_DATA (rehash_size))))
signal_error ("Invalid hash table rehash size", rehash_size);
/* Look for `:rehash-threshold THRESHOLD'. */
i = get_key_arg (QCrehash_threshold, nargs, args, used);
rehash_threshold = i ? args[i] : make_float (DEFAULT_REHASH_THRESHOLD);
- if (!FLOATP (rehash_threshold)
- || XFLOATINT (rehash_threshold) <= 0.0
- || XFLOATINT (rehash_threshold) > 1.0)
+ if (! (FLOATP (rehash_threshold)
+ && 0 < XFLOAT_DATA (rehash_threshold)
+ && XFLOAT_DATA (rehash_threshold) <= 1))
signal_error ("Invalid hash table rehash threshold", rehash_threshold);
/* Look for `:weakness WEAK'. */
(Lisp_Object key, Lisp_Object table, Lisp_Object dflt)
{
struct Lisp_Hash_Table *h = check_hash_table (table);
- int i = hash_lookup (h, key, NULL);
+ EMACS_INT i = hash_lookup (h, key, NULL);
return i >= 0 ? HASH_VALUE (h, i) : dflt;
}
(Lisp_Object key, Lisp_Object value, Lisp_Object table)
{
struct Lisp_Hash_Table *h = check_hash_table (table);
- int i;
- unsigned hash;
+ EMACS_INT i;
+ EMACS_UINT hash;
i = hash_lookup (h, key, &hash);
if (i >= 0)
{
struct Lisp_Hash_Table *h = check_hash_table (table);
Lisp_Object args[3];
- int i;
+ EMACS_INT i;
for (i = 0; i < HASH_TABLE_SIZE (h); ++i)
if (!NILP (HASH_HASH (h, i)))
DEF_GNUTLS_FN (int, gnutls_global_init, (void));
DEF_GNUTLS_FN (void, gnutls_global_set_log_function, (gnutls_log_func));
DEF_GNUTLS_FN (void, gnutls_global_set_log_level, (int));
+DEF_GNUTLS_FN (void, gnutls_global_set_mem_functions,
+ (gnutls_alloc_function, gnutls_alloc_function,
+ gnutls_is_secure_function, gnutls_realloc_function,
+ gnutls_free_function));
DEF_GNUTLS_FN (int, gnutls_handshake, (gnutls_session_t));
DEF_GNUTLS_FN (int, gnutls_init, (gnutls_session_t *, gnutls_connection_end_t));
DEF_GNUTLS_FN (int, gnutls_priority_set_direct,
LOAD_GNUTLS_FN (library, gnutls_global_init);
LOAD_GNUTLS_FN (library, gnutls_global_set_log_function);
LOAD_GNUTLS_FN (library, gnutls_global_set_log_level);
+ LOAD_GNUTLS_FN (library, gnutls_global_set_mem_functions);
LOAD_GNUTLS_FN (library, gnutls_handshake);
LOAD_GNUTLS_FN (library, gnutls_init);
LOAD_GNUTLS_FN (library, gnutls_priority_set_direct);
#define fn_gnutls_global_init gnutls_global_init
#define fn_gnutls_global_set_log_function gnutls_global_set_log_function
#define fn_gnutls_global_set_log_level gnutls_global_set_log_level
+#define fn_gnutls_global_set_mem_functions gnutls_global_set_mem_functions
#define fn_gnutls_handshake gnutls_handshake
#define fn_gnutls_init gnutls_init
#define fn_gnutls_priority_set_direct gnutls_priority_set_direct
int ret = GNUTLS_E_SUCCESS;
if (!gnutls_global_initialized)
- ret = fn_gnutls_global_init ();
+ {
+ fn_gnutls_global_set_mem_functions (xmalloc, xmalloc, NULL,
+ xrealloc, xfree);
+ ret = fn_gnutls_global_init ();
+ }
gnutls_global_initialized = 1;
return gnutls_make_error (ret);
{
GNUTLS_LOG (2, max_log_level, "allocating x509 credentials");
x509_cred = XPROCESS (proc)->gnutls_x509_cred;
- if (fn_gnutls_certificate_allocate_credentials (&x509_cred) < 0)
- memory_full ();
+ fn_gnutls_certificate_allocate_credentials (&x509_cred);
if (NUMBERP (verify_flags))
{
{
GNUTLS_LOG (2, max_log_level, "allocating anon credentials");
anon_cred = XPROCESS (proc)->gnutls_anon_cred;
- if (fn_gnutls_anon_allocate_client_credentials (&anon_cred) < 0)
- memory_full ();
+ fn_gnutls_anon_allocate_client_credentials (&anon_cred);
}
else
{
Image type independent image structures
***********************************************************************/
-static struct image *make_image (Lisp_Object spec, unsigned hash);
static void free_image (struct frame *f, struct image *img);
static int check_image_size (struct frame *f, int width, int height);
SPEC. SPEC has a hash value of HASH. */
static struct image *
-make_image (Lisp_Object spec, unsigned int hash)
+make_image (Lisp_Object spec, EMACS_UINT hash)
{
struct image *img = (struct image *) xmalloc (sizeof *img);
Lisp_Object file = image_spec_value (spec, QCfile, NULL);
Image Cache
***********************************************************************/
-static struct image *search_image_cache (struct frame *, Lisp_Object, unsigned);
static void cache_image (struct frame *f, struct image *img);
static void postprocess_image (struct frame *, struct image *);
/* Find an image matching SPEC in the cache, and return it. If no
image is found, return NULL. */
static struct image *
-search_image_cache (struct frame *f, Lisp_Object spec, unsigned int hash)
+search_image_cache (struct frame *f, Lisp_Object spec, EMACS_UINT hash)
{
struct image *img;
struct image_cache *c = FRAME_IMAGE_CACHE (f);
lookup_image (struct frame *f, Lisp_Object spec)
{
struct image *img;
- unsigned hash;
+ EMACS_UINT hash;
EMACS_TIME now;
/* F must be a window-system frame, and SPEC must be a valid image
Lisp_Object color)
{
struct Lisp_Hash_Table *table = XHASH_TABLE (color_table);
- unsigned hash_code;
+ EMACS_UINT hash_code;
Lisp_Object chars = make_unibyte_string (chars_start, chars_len);
hash_lookup (table, chars, &hash_code);
#define EQ(x, y) (XHASH (x) == XHASH (y))
-/* Largest and smallest representable fixnum values. These are the C
- values. */
-
+/* Number of bits in a fixnum, including the sign bit. */
#ifdef USE_2_TAGS_FOR_INTS
-# define MOST_NEGATIVE_FIXNUM - ((EMACS_INT) 1 << VALBITS)
-# define MOST_POSITIVE_FIXNUM (((EMACS_INT) 1 << VALBITS) - 1)
-/* Mask indicating the significant bits of a Lisp_Int.
- I.e. (x & INTMASK) == XUINT (make_number (x)). */
-# define INTMASK ((((EMACS_INT) 1) << (VALBITS + 1)) - 1)
+# define FIXNUM_BITS (VALBITS + 1)
#else
-# define MOST_NEGATIVE_FIXNUM - ((EMACS_INT) 1 << (VALBITS - 1))
-# define MOST_POSITIVE_FIXNUM (((EMACS_INT) 1 << (VALBITS - 1)) - 1)
-/* Mask indicating the significant bits of a Lisp_Int.
- I.e. (x & INTMASK) == XUINT (make_number (x)). */
-# define INTMASK ((((EMACS_INT) 1) << VALBITS) - 1)
+# define FIXNUM_BITS VALBITS
#endif
+/* Mask indicating the significant bits of a fixnum. */
+#define INTMASK (((EMACS_INT) 1 << FIXNUM_BITS) - 1)
+
+/* Largest and smallest representable fixnum values. These are the C
+ values. */
+#define MOST_POSITIVE_FIXNUM (INTMASK / 2)
+#define MOST_NEGATIVE_FIXNUM (-1 - MOST_POSITIVE_FIXNUM)
+
/* Value is non-zero if I doesn't fit into a Lisp fixnum. It is
written this way so that it also works if I is of unsigned
type or if I is a NaN. */
a special way (e.g. because of weakness). */
/* Number of key/value entries in the table. */
- unsigned int count;
+ EMACS_INT count;
/* Vector of keys and values. The key of item I is found at index
2 * I, the value is found at index 2 * I + 1.
struct Lisp_Hash_Table *next_weak;
/* C function to compare two keys. */
- int (* cmpfn) (struct Lisp_Hash_Table *, Lisp_Object,
- unsigned, Lisp_Object, unsigned);
+ int (*cmpfn) (struct Lisp_Hash_Table *,
+ Lisp_Object, EMACS_UINT,
+ Lisp_Object, EMACS_UINT);
/* C function to compute hash code. */
- unsigned (* hashfn) (struct Lisp_Hash_Table *, Lisp_Object);
+ EMACS_UINT (*hashfn) (struct Lisp_Hash_Table *, Lisp_Object);
};
\f
/* Number of bytes of structure consed since last GC. */
-extern int consing_since_gc;
+extern EMACS_INT consing_since_gc;
extern EMACS_INT gc_relative_threshold;
/* Defined in fns.c */
extern Lisp_Object QCrehash_size, QCrehash_threshold;
-extern int next_almost_prime (int);
-extern Lisp_Object larger_vector (Lisp_Object, int, Lisp_Object);
+extern EMACS_INT next_almost_prime (EMACS_INT);
+extern Lisp_Object larger_vector (Lisp_Object, EMACS_INT, Lisp_Object);
extern void sweep_weak_hash_tables (void);
extern Lisp_Object Qcursor_in_echo_area;
extern Lisp_Object Qstring_lessp;
extern Lisp_Object QCsize, QCtest, QCweakness, Qequal, Qeq, Qeql;
-unsigned sxhash (Lisp_Object, int);
+EMACS_UINT sxhash (Lisp_Object, int);
Lisp_Object make_hash_table (Lisp_Object, Lisp_Object, Lisp_Object,
Lisp_Object, Lisp_Object, Lisp_Object,
Lisp_Object);
-int hash_lookup (struct Lisp_Hash_Table *, Lisp_Object, unsigned *);
-int hash_put (struct Lisp_Hash_Table *, Lisp_Object, Lisp_Object,
- unsigned);
+EMACS_INT hash_lookup (struct Lisp_Hash_Table *, Lisp_Object, EMACS_UINT *);
+EMACS_INT hash_put (struct Lisp_Hash_Table *, Lisp_Object, Lisp_Object,
+ EMACS_UINT);
void init_weak_hash_tables (void);
extern void init_fns (void);
EXFUN (Fmake_hash_table, MANY);
extern void reset_malloc_hooks (void);
extern void uninterrupt_malloc (void);
extern void malloc_warning (const char *);
-extern void memory_full (void) NO_RETURN;
-extern void buffer_memory_full (void) NO_RETURN;
+extern void memory_full (size_t) NO_RETURN;
+extern void buffer_memory_full (EMACS_INT) NO_RETURN;
extern int survives_gc_p (Lisp_Object);
extern void mark_object (Lisp_Object);
#if defined REL_ALLOC && !defined SYSTEM_MALLOC
grow_menu_items (void)
{
if ((INT_MAX - MENU_ITEMS_PANE_LENGTH) / 2 < menu_items_allocated)
- memory_full ();
+ memory_full (SIZE_MAX);
menu_items_allocated *= 2;
menu_items = larger_vector (menu_items, menu_items_allocated, Qnil);
}
len == size - 1 && line[len - 1] != '\n'))
{
if ((size_t) -1 / 2 < size)
- memory_full ();
+ memory_full (SIZE_MAX);
size *= 2;
line = (char *) xrealloc (line, size);
}
&& (!SYMBOLP (XCAR (collection))
|| NILP (XCAR (collection)))))
? list_table : function_table));
- int idx = 0, obsize = 0;
+ EMACS_INT idx = 0, obsize = 0;
int matchcount = 0;
int bindcount = -1;
Lisp_Object bucket, zero, end, tem;
: NILP (collection) || (CONSP (collection)
&& (!SYMBOLP (XCAR (collection))
|| NILP (XCAR (collection))));
- int idx = 0, obsize = 0;
+ EMACS_INT idx = 0, obsize = 0;
int bindcount = -1;
Lisp_Object bucket, tem, zero;
struct gcpro gcpro1, gcpro2, gcpro3, gcpro4;
(Lisp_Object string, Lisp_Object collection, Lisp_Object predicate)
{
Lisp_Object regexps, tail, tem = Qnil;
- int i = 0;
+ EMACS_INT i = 0;
CHECK_STRING (string);
Maybe a better way to do that is to copy elements to
a new hash table. */
struct Lisp_Hash_Table *h = XHASH_TABLE (Vprint_number_table);
- int i;
+ EMACS_INT i;
for (i = 0; i < HASH_TABLE_SIZE (h); ++i)
if (!NILP (HASH_HASH (h, i))
size_t old_nbytes = scroll_bar_windows_size * sizeof *scroll_bar_windows;
if ((size_t) -1 / sizeof *scroll_bar_windows < new_size)
- memory_full ();
+ memory_full (SIZE_MAX);
scroll_bar_windows = (struct window **) xrealloc (scroll_bar_windows,
nbytes);
memset (&scroll_bar_windows[i], 0, nbytes - old_nbytes);
HCoop / bpt / emacs.git / commitdiff