From 1c78d41f46f71a32cde84841ab03eac13113b20e Mon Sep 17 00:00:00 2001
From: Cash Costello <cash.costello@gmail.com>
Date: Wed, 5 Jun 2013 20:20:59 -0400
Subject: Fixes #5601 allowing empty tags to pass through to clear previous
 tags

---
 mod/blog/actions/blog/save.php | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

(limited to 'mod')

diff --git a/mod/blog/actions/blog/save.php b/mod/blog/actions/blog/save.php
index 9256610cc..658f83580 100644
--- a/mod/blog/actions/blog/save.php
+++ b/mod/blog/actions/blog/save.php
@@ -79,11 +79,7 @@ foreach ($values as $name => $default) {
 
 	switch ($name) {
 		case 'tags':
-			if ($value) {
-				$values[$name] = string_to_tag_array($value);
-			} else {
-				unset ($values[$name]);
-			}
+			$values[$name] = string_to_tag_array($value);
 			break;
 
 		case 'excerpt':
-- 
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