From: Anatol Belski <ab@php.net>
Date: Mon, 24 Oct 2016 12:36:17 +0000 (+0200)
Subject: reset also the cwd_length, when cwd is free'd
X-Git-Tag: php-7.2.0alpha1~1036
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=6679df147a21090d381554375b52917578303f76;p=php

reset also the cwd_length, when cwd is free'd
---

diff --git a/Zend/zend_virtual_cwd.c b/Zend/zend_virtual_cwd.c
index c63e23edcf..bee1d480db 100644
--- a/Zend/zend_virtual_cwd.c
+++ b/Zend/zend_virtual_cwd.c
@@ -141,7 +141,8 @@ static int php_check_dots(const char *element, int n)
 	memcpy((d)->cwd, (s)->cwd, (s)->cwd_length+1);
 
 #define CWD_STATE_FREE(s)			\
-	efree((s)->cwd);
+	efree((s)->cwd); \
+	(s)->cwd_length = 0;
 
 #ifdef ZEND_WIN32
 # define CWD_STATE_FREE_ERR(state) do { \