From: Pierre Joye <pajoye@php.net>
Date: Sun, 25 Feb 2007 02:45:06 +0000 (+0000)
Subject: - sync with libgd.org, patch from Kees Cook
X-Git-Tag: php-5.2.2RC1~277
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=dfeff9efe696cebcdd6c02579bcf2f9bc2042446;p=php

- sync with libgd.org, patch from Kees Cook
---

diff --git a/ext/gd/libgd/gdft.c b/ext/gd/libgd/gdft.c
index 25974528af..86dd8c3c77 100644
--- a/ext/gd/libgd/gdft.c
+++ b/ext/gd/libgd/gdft.c
@@ -986,7 +986,7 @@ gdImageStringFTEx (gdImage * im, int *brect, int fg, char *fontlist, double ptsi
 					} else {
 						ch = c & 0xFF;	/* don't extend sign */
 					}
-					next++;
+					if (*next) next++;
 				}
 				break;
 			case gdFTEX_Big5: {