From: Jani Taskinen <jani@php.net>
Date: Thu, 14 May 2009 13:49:50 +0000 (+0000)
Subject: MFH: prevent freeing NULL
X-Git-Tag: php-5.2.10RC1~86
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=2cce527199c3272165b3439bd09b00f06ee3f8c7;p=php

MFH: prevent freeing NULL
---

diff --git a/ext/standard/http_fopen_wrapper.c b/ext/standard/http_fopen_wrapper.c
index b2a5b8317c..e501c5887a 100644
--- a/ext/standard/http_fopen_wrapper.c
+++ b/ext/standard/http_fopen_wrapper.c
@@ -394,7 +394,9 @@ php_stream *php_stream_url_wrap_http_ex(php_stream_wrapper *wrapper, char *path,
 				 have_header |= HTTP_HEADER_TYPE;
 			}
 		}
-		efree(tmp);
+		if (tmp) {
+			efree(tmp);
+		}
 	}
 
 	/* auth header if it was specified */