+2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
+
+ Don't force ./temacs to start in terminal mode.
+
+ * frame.c (make_initial_frame): Initialize faces in all cases, not
+ only when CANNOT_DUMP is defined.
+ * dispnew.c (init_display): Remove CANNOT_DUMP condition.
+
+2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
+
+ * dispnew.c (add_window_display_history): Use const for the string
+ pointer. Remove declaration, not needed.
+
+2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
+
+ Use 'inline', not 'INLINE'.
+ <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
+ * alloc.c, fontset.c (INLINE): Remove.
+ * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
+ * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
+ * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
+ * gmalloc.c (register_heapinfo): Use inline unconditionally.
+ * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
+
+2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
+
+ Make it possible to run ./temacs.
+
+ * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
+ syms_of_callproc does the same thing. Remove test for
+ "initialized", do it in the caller.
+ * emacs.c (main): Avoid calling set_initial_environment when dumping.
+
+2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
+
+ * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
+ (read_minibuf): Use get_minibuffer.
+ (syms_of_minibuf): Use DEFSYM.
+ (Qmetadata): New var.
+ * data.c (Qbuffer): Don't make it static.
+ (syms_of_data): Use DEFSYM.
+
+2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
+
+ * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
+ (CCL_CODE_MIN): New macro.
+
+2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
+
+ * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
+
+ * eval.c (Qdebug): Now static.
+ * lisp.h (Qdebug): Remove decl. This reverts a part of the
+ 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
+ 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
+
+2011-05-29 Chong Yidong <cyd@stupidchicken.com>
+
+ * image.c: Various fixes to ImageMagick code comments.
+ (Fimagemagick_types): Doc fix.
+
+2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
+
+ Minor fixes prompted by GCC 4.6.0 warnings.
+
+ * xselect.c (converted_selections, conversion_fail_tag): Now static.
+
+ * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
+ (x_clipboard_manager_save_all): Move extern decl to ...
+ * xterm.h: ... here, so that it can be checked for consistency.
+
+2011-05-29 Chong Yidong <cyd@stupidchicken.com>
+
+ * xselect.c (x_clipboard_manager_save_frame)
+ (x_clipboard_manager_save_all): New functions.
+ (Fx_clipboard_manager_save): Lisp function deleted.
+
+ * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
+ * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
+
+ * xterm.h: Update prototype.
+
+2011-05-28 William Xu <william.xwl@gmail.com>
+
+ * nsterm.m (ns_term_shutdown): Synchronize user defaults before
+ exiting (Bug#8239).
+
+2011-05-28 Jim Meyering <meyering@redhat.com>
+
+ Avoid a sign-extension bug in crypto_hash_function.
+ * fns.c (to_uchar): Define.
+ (crypto_hash_function): Use it to convert some newly-signed
+ variables to unsigned, to avoid sign-extension bugs. For example,
+ without this change, (md5 "truc") would evaluate to
+ 45723a2aff78ff4fff7fff1114760e62 rather than the expected
+ 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
+ https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
+
+2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
+
+ Integer overflow fixes.
+
+ * dbusbind.c: Serial number integer overflow fixes.
+ (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
+ (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
+ to hold a serial number that is too large for a fixnum.
+ (Fdbus_method_return_internal, Fdbus_method_error_internal):
+ Check for serial numbers out of range. Decode any serial number
+ that was so large that it became a float. (Bug#8722)
+
+ * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
+ (Fdbus_call_method, Fdbus_call_method_asynchronously):
+ Use XFASTINT rather than XUINT when numbers are nonnegative.
+ (xd_append_arg, Fdbus_method_return_internal):
+ (Fdbus_method_error_internal): Likewise. Also, for unsigned
+ arguments, check that Lisp number is nonnegative, rather than
+ silently wrapping negative numbers around. (Bug#8722)
+ (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
+ (Bug#8722)
+
+ * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
+
+ * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
+
+ ccl: add integer overflow checks
+ * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
+ (IN_INT_RANGE): New macros.
+ (ccl_driver): Use them to check for integer overflow when
+ decoding a CCL program. Many of the new checks are whether XINT (x)
+ fits in int; it doesn't always, on 64-bit hosts. The new version
+ doesn't catch all possible integer overflows, but it's an
+ improvement. (Bug#8719)
+
+ * alloc.c (make_event_array): Use XINT, not XUINT.
+ There's no need for unsigned here.
+
+ * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
+ This follows up to the 2011-05-06 change that substituted uintptr_t
+ for EMACS_INT. This case wasn't caught back then.
+
+ Rework Fformat to avoid integer overflow issues.
+ * editfns.c: Include <float.h> unconditionally, as it's everywhere
+ now (part of C89). Include <verify.h>.
+ (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
+ (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
+ (Fformat): Avoid the prepass trying to compute sizes; it was only
+ approximate and thus did not catch overflow reliably. Instead, walk
+ through the format just once, formatting and computing sizes as we go,
+ checking for integer overflow at every step, and allocating a larger
+ buffer as needed. Keep track separately whether the format is
+ multibyte. Keep only the most-recently calculated precision, rather
+ than them all. Record whether each argument has been converted to
+ string. Use EMACS_INT, not int, for byte and char and arg counts.
+ Support field widths and precisions larger than INT_MAX. Avoid
+ sprintf's undefined behavior with conversion specifications such as %#d
+ and %.0c. Fix bug with strchr succeeding on '\0' when looking for
+ flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
+ formatting out-of-range floating point numbers with int
+ formats. (Bug#8668)
+
+ * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
+
+ * data.c: Avoid integer truncation in expressions involving floats.
+ * data.c: Include <intprops.h>.
+ (arith_driver): When there's an integer overflow in an expression
+ involving floating point, convert the integers to floating point
+ so that the resulting value does not suffer from catastrophic
+ integer truncation. For example, on a 64-bit host (* 4
+ most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
+ Do not rely on undefined behavior after integer overflow.
+
+ merge count_size_as_multibyte, parse_str_to_multibyte
+ * character.c, character.h (count_size_as_multibyte):
+ Renamed from parse_str_to_multibyte; all uses changed.
+ Check for integer overflow.
+ * insdel.c, lisp.h (count_size_as_multibyte): Remove,
+ since it's now a duplicate of the other. This is more of
+ a character than a buffer op, so better that it's in character.c.
+ * fns.c, print.c: Adjust to above changes.
+
+2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
+
+ * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
+
+2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
+
+ * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
+ (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
+ (x_clipboard_manager_save): Now static.
+ (Fx_clipboard_manager_save): Rename local to avoid shadowing.
+
+ * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
+ (crypto_hash_function): Now static.
+ Fix pointer signedness problems. Avoid unnecessary initializations.
+
+2011-05-27 Chong Yidong <cyd@stupidchicken.com>
+
+ * termhooks.h (Vselection_alist): Make it terminal-local.
+
+ * terminal.c (create_terminal): Initialize it.
+
+ * xselect.c: Support for clipboard managers.
+ (Vselection_alist): Move to termhooks.h as terminal-local var.
+ (LOCAL_SELECTION): New macro.
+ (x_atom_to_symbol): Handle x_display_info_for_display fail case.
+ (symbol_to_x_atom): Remove gratuitous arg.
+ (x_handle_selection_request, lisp_data_to_selection_data)
+ (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
+ (x_own_selection, x_get_local_selection, x_convert_selection):
+ New arg, specifying work frame. Use terminal-local Vselection_alist.
+ (some_frame_on_display): Delete unused function.
+ (Fx_own_selection_internal, Fx_get_selection_internal)
+ (Fx_disown_selection_internal, Fx_selection_owner_p)
+ (Fx_selection_exists_p): New optional frame arg.
+ (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
+ (x_handle_selection_clear): Don't treat other terminals with the
+ same keyboard specially. Use the terminal-local Vselection_alist.
+ (x_clear_frame_selections): Use Frun_hook_with_args.
+
+ * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
+
+ * xterm.h: Add support for those atoms.
+
+2011-05-26 Chong Yidong <cyd@stupidchicken.com>
+
+ * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
+ (converted_selections, conversion_fail_tag): New global variables.
+ (x_selection_request_lisp_error): Free the above.
+ (x_get_local_selection): Remove unnecessary code.
+ (x_reply_selection_request): Args changed; handle arbitrary array
+ of converted selections stored in converted_selections.
+ Separate the XChangeProperty and SelectionNotify steps.
+ (x_handle_selection_request): Rewrite to handle MULTIPLE target.
+ (x_convert_selection): New function.
+ (x_handle_selection_event): Simplify.
+ (x_get_foreign_selection): Don't ignore incoming requests while
+ waiting for an answer; this will fail when we implement
+ SAVE_TARGETS, and seems unnecessary anyway.
+ (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
+ (Vx_sent_selection_functions): Doc fix.
+
+2011-05-26 Leo Liu <sdl.web@gmail.com>
+
+ * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
+
+2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
+
+ * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
+
+ * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
+ for fringe update if it has periodic bitmap.
+ (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
+ and fringe_bitmap_periodic_p.
+
+ * fringe.c (get_fringe_bitmap_data): New function.
+ (draw_fringe_bitmap_1, update_window_fringes): Use it.
+ (update_window_fringes): Record periodicity of fringe bitmap in glyph
+ row. Mark glyph row for fringe update if periodicity changed.
+
+ * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
+ for fringe update unless it has periodic bitmap.
+
+2011-05-25 Kenichi Handa <handa@m17n.org>
+
+ * xdisp.c (get_next_display_element): Set correct it->face_id for
+ a static composition.
+
+2011-05-24 Leo Liu <sdl.web@gmail.com>
+
+ * deps.mk (fns.o):
+ * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
+
+ * fns.c (crypto_hash_function, Fsha1): New function.
+ (Fmd5): Use crypto_hash_function.
+ (syms_of_fns): Add Ssha1.
+
+2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
+
+ * gnutls.c: Remove unused macros.
+ (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
+ (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
+ Remove macros that are defined and never used.
+ Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
+
+2011-05-22 Chong Yidong <cyd@stupidchicken.com>
+
+ * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
+ (Fx_get_selection_internal): Minor cleanup.
+ (Fx_own_selection_internal): Rename arguments for consistency with
+ select.el.
+
+2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
+
+ * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
+
2011-05-22 Chong Yidong <cyd@stupidchicken.com>
* xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
Be more systematic about user-interface timestamps.
Before, the code sometimes used 'Time', sometimes 'unsigned long',
- and sometimes 'EMACS_UINT', to represent these timestamps. This
- change causes it to use 'Time' uniformly, as that's what X uses.
+ and sometimes 'EMACS_UINT', to represent these timestamps.
+ This change causes it to use 'Time' uniformly, as that's what X uses.
This makes the code easier to follow, and makes it easier to catch
integer overflow bugs such as Bug#8664.
* frame.c (Fmouse_position, Fmouse_pixel_position):
HCoop / bpt / emacs.git / blobdiff