Overflow, signedness and related fixes for images.

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

diff --git a/src/xfns.c b/src/xfns.c
index 0d1e4a1..623b784 100644 (file)
--- a/src/xfns.c
+++ b/src/xfns.c
@@ -145,7 +145,8 @@ static Lisp_Object Qcompound_text, Qcancel_timer;
 Lisp_Object Qfont_param;
 
 #if GLYPH_DEBUG
-static int image_cache_refcount, dpyinfo_refcount;
+static ptrdiff_t image_cache_refcount;
+static int dpyinfo_refcount;
 #endif
 
 #if defined (USE_GTK) && defined (HAVE_FREETYPE)