From: Ilia Alshanetsky <iliaa@php.net>
Date: Thu, 25 Jun 2009 01:35:15 +0000 (+0000)
Subject: MFB: Handle instances where TMPDIR = ""
X-Git-Tag: php-5.4.0alpha1~191^2~3241
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=068eac20efcd1b87700fcce6d2d1b82294ea01a4;p=php

MFB: Handle instances where TMPDIR = ""
---

diff --git a/main/php_open_temporary_file.c b/main/php_open_temporary_file.c
index 232e0aabf9..f49c43e7c1 100644
--- a/main/php_open_temporary_file.c
+++ b/main/php_open_temporary_file.c
@@ -199,7 +199,7 @@ PHPAPI const char* php_get_temporary_directory(void)
 	/* On Unix use the (usual) TMPDIR environment variable. */
 	{
 		char* s = getenv("TMPDIR");
-		if (s) {
+		if (s && *s) {
 			int len = strlen(s);
 
 			if (s[len - 1] == DEFAULT_SLASH) {