From: Ilia Alshanetsky <iliaa@php.net>
Date: Wed, 27 Aug 2003 01:10:10 +0000 (+0000)
Subject: Prevent a crash when expand_filepath() fails.
X-Git-Tag: RELEASE_0_7~446
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=a326bde2e874e90e9e09847dabf2bdfc4df7fac8;p=php

Prevent a crash when expand_filepath() fails.
---

diff --git a/main/streams/plain_wrapper.c b/main/streams/plain_wrapper.c
index cc814f01ad..f8fd0c9153 100644
--- a/main/streams/plain_wrapper.c
+++ b/main/streams/plain_wrapper.c
@@ -100,7 +100,9 @@ PHPAPI php_stream *_php_stream_fopen(const char *filename, const char *mode, cha
 		return NULL;
 	}
 	
-	realpath = expand_filepath(filename, NULL TSRMLS_CC);
+	if ((realpath = expand_filepath(filename, NULL TSRMLS_CC)) == NULL) {
+		return NULL;
+	}
 
 	if (persistent) {
 		spprintf(&persistent_id, 0, "streams_stdio_%d_%s", open_flags, realpath);