Avoid more integer overflows on string size calculations.

* category.c (Fmake_category_set):
* xdisp.c (get_overlay_arrow_glyph_row):
* w32font.c (intern_font_name): Prefer ptrdiff_t to int.

1 files changed, 5 insertions, 0 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index a920ac1b970..2d5de9be5d8 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -16,6 +16,11 @@
         (x_clipboard_manager_save_all):
         * xterm.c (x_term_init): Use build_local_string.
 
+        Avoid more integer overflows on string size calculations.
+        * category.c (Fmake_category_set):
+        * xdisp.c (get_overlay_arrow_glyph_row):
+        * w32font.c (intern_font_name): Prefer ptrdiff_t to int.
+
 2014-09-15  Eli Zaretskii  <eliz@gnu.org>
 
         * sound.c [WINDOWSNT]: Include w32common.h and mbstring.h.