Add package-menu-mark-upgrades to the Package Menu menu bar map.

[bpt/emacs.git] / src / menu.c

diff --git a/src/menu.c b/src/menu.c
index f637b92..587f55e 100644 (file)
--- a/src/menu.c
+++ b/src/menu.c
@@ -21,6 +21,7 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #include <config.h>
 #include <stdio.h>
 #include <setjmp.h>
+#include <limits.h> /* for INT_MAX */
 
 #include "lisp.h"
 #include "keyboard.h"
@@ -66,6 +67,9 @@ Lisp_Object menu_items;
 
 /* If non-nil, means that the global vars defined here are already in use.
    Used to detect cases where we try to re-enter this non-reentrant code.  */
+#if ! (defined USE_GTK || defined USE_MOTIF)
+static
+#endif
 Lisp_Object menu_items_inuse;
 
 /* Number of slots currently allocated in menu_items.  */
@@ -176,6 +180,8 @@ save_menu_items (void)
 static void
 grow_menu_items (void)
 {
+  if ((INT_MAX - MENU_ITEMS_PANE_LENGTH) / 2 < menu_items_allocated)
+    memory_full (SIZE_MAX);
   menu_items_allocated *= 2;
   menu_items = larger_vector (menu_items, menu_items_allocated, Qnil);
 }
@@ -358,7 +364,7 @@ single_menu_item (Lisp_Object key, Lisp_Object item, Lisp_Object dummy, void *sk
       return;
     }
 
-#if defined(HAVE_X_WINDOWS) || defined(MSDOS)
+#if defined (HAVE_X_WINDOWS) || defined (MSDOS)
 #ifndef HAVE_BOXES
   /* Simulate radio buttons and toggle boxes by putting a prefix in
      front of them.  */
@@ -800,9 +806,9 @@ digest_single_submenu (int start, int end, int top_level_items)
          if (!NILP (descrip))
            wv->lkey = descrip;
          wv->value = 0;
-         /* The EMACS_INT cast avoids a warning.  There's no problem
+         /* The intptr_t cast avoids a warning.  There's no problem
             as long as pointers have enough bits to hold small integers.  */
-         wv->call_data = (!NILP (def) ? (void *) (EMACS_INT) i : 0);
+         wv->call_data = (!NILP (def) ? (void *) (intptr_t) i : 0);
          wv->enabled = !NILP (enable);
 
          if (NILP (type))
@@ -911,9 +917,9 @@ find_and_call_menu_selection (FRAME_PTR f, int menu_bar_items_used, Lisp_Object
       else
        {
          entry = XVECTOR (vector)->contents[i + MENU_ITEMS_ITEM_VALUE];
-         /* The EMACS_INT cast avoids a warning.  There's no problem
+         /* Treat the pointer as an integer.  There's no problem
             as long as pointers have enough bits to hold small integers.  */
-         if ((int) (EMACS_INT) client_data == i)
+         if ((intptr_t) client_data == i)
            {
              int j;
              struct input_event buf;
@@ -971,7 +977,7 @@ find_and_return_menu_selection (FRAME_PTR f, int keymaps, void *client_data)
   prefix = entry = Qnil;
   i = 0;
   subprefix_stack =
-    (Lisp_Object *)alloca(menu_items_used * sizeof (Lisp_Object));
+    (Lisp_Object *)alloca (menu_items_used * sizeof (Lisp_Object));
 
   while (i < menu_items_used)
     {
@@ -1145,13 +1151,13 @@ no quit occurs and `x-popup-menu' returns nil.  */)
 #else /* not HAVE_X_WINDOWS */
        Lisp_Object bar_window;
        enum scroll_bar_part part;
-       unsigned long time;
+       Time time;
         void (*mouse_position_hook) (struct frame **, int,
                                      Lisp_Object *,
                                      enum scroll_bar_part *,
                                      Lisp_Object *,
                                      Lisp_Object *,
-                                     unsigned long *) =
+                                     Time *) =
          FRAME_TERMINAL (new_f)->mouse_position_hook;
 
        if (mouse_position_hook)