cvs: gd /libgd gdxpm.c

pajoye		Thu Jan  4 01:24:00 2007 UTC

  Modified files:              
    /gd/libgd	gdxpm.c 
  Log:
  - #14, some more sanitiy check
  
  
http://cvs.php.net/viewvc.cgi/gd/libgd/gdxpm.c?r1=1.8&r2=1.9&diff_format=u
Index: gd/libgd/gdxpm.c
diff -u gd/libgd/gdxpm.c:1.8 gd/libgd/gdxpm.c:1.9
--- gd/libgd/gdxpm.c:1.8	Wed Apr  5 15:54:20 2006
+++ gd/libgd/gdxpm.c	Thu Jan  4 01:24:00 2007
@@ -47,6 +47,9 @@
     return 0;
 
   number = image.ncolors;
+	if (overflow2(sizeof (int), number)) {
+		return 0;
+	}
   colors = (int *) gdMalloc (sizeof (int) * number);
   if (colors == NULL)
     return (0);