From: Greg Beaver <cellog@php.net>
Date: Thu, 14 May 2009 13:36:56 +0000 (+0000)
Subject: MFH: fix potential free of NULL
X-Git-Tag: php-5.3.0RC3~264
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=7aabee2ec69b66182da627381dd69d95fbed08d2;p=php

MFH: fix potential free of NULL
---

diff --git a/ext/standard/http_fopen_wrapper.c b/ext/standard/http_fopen_wrapper.c
index 2074bf28ec..948d736b48 100644
--- a/ext/standard/http_fopen_wrapper.c
+++ b/ext/standard/http_fopen_wrapper.c
@@ -407,7 +407,9 @@ 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 */