$NetBSD: patch-ad,v 1.1 2009/10/22 14:39:55 taca Exp $

* Fix for http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-3546,
  similar chagne from PHP's SVN repositry r289557.

--- gd_gd.c.orig	2006-04-06 00:52:22.000000000 +0900
+++ gd_gd.c
@@ -44,6 +44,10 @@ _gdGetColors (gdIOCtx * in, gdImagePtr i
 	    {
 	      goto fail1;
 	    }
+	  if (im->colorsTotal > gdMaxColors)
+	    {
+	        goto fail1;
+	    }
 	}
       /* Int to accommodate truecolor single-color transparency */
       if (!gdGetInt (&im->transparent, in))