From: Anatol Belski <ab@php.net>
Date: Mon, 15 Jul 2013 15:34:36 +0000 (+0200)
Subject: fix buffer overrun
X-Git-Tag: php-5.4.18RC1~6
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=9561e598a0b0abfa6f41550830791a5350a1f837;p=php

fix buffer overrun
---

diff --git a/main/php_ini.c b/main/php_ini.c
index bceb6e59f8..444b4ce844 100644
--- a/main/php_ini.c
+++ b/main/php_ini.c
@@ -785,7 +785,12 @@ PHPAPI void php_ini_activate_per_dir_config(char *path, uint path_len TSRMLS_DC)
 	char path_bak[MAXPATHLEN];
 #endif
 
+#if PHP_WIN32
+	/* MAX_PATH is \0-terminated, path_len == MAXPATHLEN would overrun path_bak */
+	if (path_len >= MAXPATHLEN) {
+#else
 	if (path_len > MAXPATHLEN) {
+#endif
 		return;
 	}