From 927199430f4613b66a797bdfe9752f7bc6e5b249 Mon Sep 17 00:00:00 2001
From: shish <shish@7f39781d-f577-437e-ae19-be835c7a54ca>
Date: Tue, 26 Jun 2007 11:47:30 +0000
Subject: [PATCH] if $tags is an empty array, $tag_array is never created...

git-svn-id: file:///home/shish/svn/shimmie2/trunk@163 7f39781d-f577-437e-ae19-be835c7a54ca
---
 core/util.inc.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/core/util.inc.php b/core/util.inc.php
index 9528599f..88d1c492 100644
--- a/core/util.inc.php
+++ b/core/util.inc.php
@@ -71,6 +71,7 @@ function tag_explode($tags) {
 
 	$tags = array_map("trim", $tags);
 
+	$tag_array = array();
 	foreach($tags as $tag) {
 		if(is_string($tag) && strlen($tag) > 0) {
 			$tag_array[] = $tag;