From 9c18fe1cc7e22077763baa545144cc01d5d94eab Mon Sep 17 00:00:00 2001
From: Christian Weiske <cweiske@cweiske.de>
Date: Fri, 5 Aug 2011 06:47:37 +0200
Subject: Fix bug #3386178: "system:unfiled" secret tag does not work

---
 src/SemanticScuttle/Service/Tag.php | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src')

diff --git a/src/SemanticScuttle/Service/Tag.php b/src/SemanticScuttle/Service/Tag.php
index 8325285..2476608 100644
--- a/src/SemanticScuttle/Service/Tag.php
+++ b/src/SemanticScuttle/Service/Tag.php
@@ -143,6 +143,7 @@ class SemanticScuttle_Service_Tag extends SemanticScuttle_DbService
         if(!is_array($tags)) {
             $tags = utf8_strtolower(trim($tags));
         } else {
+            $tags = array_filter($tags);//remove empty values
             for($i=0; $i<count($tags); $i++) {
                 $tags[$i] = utf8_strtolower(trim($tags[$i]));
             }
-- 
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