From 853189a43fff8b8b64f18029a35ac910b14932e8 Mon Sep 17 00:00:00 2001
From: Frederic Guillot <fred@kanboard.net>
Date: Sat, 2 Jul 2016 11:50:32 -0400
Subject: Do not create empty tags and remove tags only when necessary

---
 app/Model/TaskTagModel.php | 1 +
 1 file changed, 1 insertion(+)

(limited to 'app/Model/TaskTagModel.php')

diff --git a/app/Model/TaskTagModel.php b/app/Model/TaskTagModel.php
index 91dfd224..2a08e867 100644
--- a/app/Model/TaskTagModel.php
+++ b/app/Model/TaskTagModel.php
@@ -82,6 +82,7 @@ class TaskTagModel extends Base
     public function save($project_id, $task_id, array $tags)
     {
         $task_tags = $this->getList($task_id);
+        $tags = array_filter($tags);
 
         return $this->associateTags($project_id, $task_id, $task_tags, $tags) &&
             $this->dissociateTags($task_id, $task_tags, $tags);
-- 
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