* dispextern.h (struct face.stipple):

* image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
(x_bitmap_mask, x_allocate_bitmap_record)
(x_create_bitmap_from_data, x_create_bitmap_from_file)
(x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
(x_create_bitmap_from_xpm_data):
* nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
* w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
(.bitmaps_last):
* xfaces.c (load_pixmap):
* xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
* xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
(.bitmaps_last, struct x_output.icon_bitmap):
Use ptrdiff_t, not int, for bitmap indexes.
(x_allocate_bitmap_record): Check for size overflow.
* dispextern.h, lisp.h: Adjust to API changes elsewhere.

1 files changed, 4 insertions, 4 deletions

diff --git a/src/xterm.h b/src/xterm.h
index 47d7e533769..a4767361bb3 100644
--- a/src/xterm.h
+++ b/src/xterm.h
@@ -158,7 +158,7 @@ struct x_display_info
 
   /* Emacs bitmap-id of the default icon bitmap for this frame.
      Or -1 if none has been allocated yet.  */
-  int icon_bitmap_id;
+  ptrdiff_t icon_bitmap_id;
 
   /* The root window of this screen.  */
   Window root_window;
@@ -202,10 +202,10 @@ struct x_display_info
   struct x_bitmap_record *bitmaps;
 
   /* Allocated size of bitmaps field.  */
-  int bitmaps_size;
+  ptrdiff_t bitmaps_size;
 
   /* Last used bitmap index.  */
-  int bitmaps_last;
+  ptrdiff_t bitmaps_last;
 
   /* Which modifier keys are on which modifier bits?
 
@@ -490,7 +490,7 @@ struct x_output
 
   /* If >=0, a bitmap index.  The indicated bitmap is used for the
      icon. */
-  int icon_bitmap;
+  ptrdiff_t icon_bitmap;
 
   /* Default ASCII font of this frame.  */
   struct font *font;