From: Dmitry Stogov <dmitry@php.net>
Date: Fri, 8 Sep 2006 05:52:00 +0000 (+0000)
Subject: Prevent opening of empty filename ""
X-Git-Tag: php-5.2.0RC4~70
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=b0c41509676fbf2a694573813bae5ac104def68d;p=php

Prevent opening of empty filename ""
---

diff --git a/ext/com_dotnet/com_extension.c b/ext/com_dotnet/com_extension.c
index 3c73ec594e..56526805ac 100644
--- a/ext/com_dotnet/com_extension.c
+++ b/ext/com_dotnet/com_extension.c
@@ -115,7 +115,7 @@ static PHP_INI_MH(OnTypeLibFileUpdate)
 	char *strtok_buf = NULL;
 	int cached;
 
-	if (!new_value || (typelib_file = VCWD_FOPEN(new_value, "r"))==NULL) {
+	if (!new_value || !new_value[0] || (typelib_file = VCWD_FOPEN(new_value, "r"))==NULL) {
 		return FAILURE;
 	}