From: Stanislav Malyshev <stas@php.net>
Date: Wed, 13 Jul 2016 04:52:27 +0000 (-0700)
Subject: Fix for bug #72513
X-Git-Tag: php-7.1.0beta1~28^2^2~1^2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=a099545bec28c7ebe1641c8a45b68709901f6893;p=php

Fix for bug #72513
---

diff --git a/Zend/zend_virtual_cwd.c b/Zend/zend_virtual_cwd.c
index c8e42ddc60..84a3508ded 100644
--- a/Zend/zend_virtual_cwd.c
+++ b/Zend/zend_virtual_cwd.c
@@ -1190,7 +1190,7 @@ CWD_API int virtual_file_ex(cwd_state *state, const char *path, verify_path_func
 	int add_slash;
 	void *tmp;
 
-	if (path_length == 0 || path_length >= MAXPATHLEN-1) {
+	if (path_length <= 0 || path_length >= MAXPATHLEN-1) {
 #ifdef TSRM_WIN32
 # if _MSC_VER < 1300
 		errno = EINVAL;