From: Anatol Belski <ab@php.net>
Date: Sat, 7 Jan 2017 00:15:49 +0000 (+0100)
Subject: fix edge case leak
X-Git-Tag: php-7.1.2RC1~140
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=b716a1fbefd8a5aa727c23fff3a8acf3b3556e6a;p=php

fix edge case leak
---

diff --git a/Zend/zend_virtual_cwd.c b/Zend/zend_virtual_cwd.c
index 5ab3d54315..53343482db 100644
--- a/Zend/zend_virtual_cwd.c
+++ b/Zend/zend_virtual_cwd.c
@@ -274,11 +274,12 @@ CWD_API int php_sys_readlink(const char *link, char *target, size_t target_len){
 	if (!ret || ret_len >= MAXPATHLEN) {
 		CloseHandle(hFile);
 		free(linkw);
+		free(ret);
 		return -1;
 	}
 	memcpy(target, ret, ret_len + 1);
-	free(ret);
 
+	free(ret);
 	CloseHandle(hFile);
 	free(linkw);