From: Evan Prodromou <git@evanprodromou.name>
Date: Sat, 10 Jan 2009 19:57:37 +0000 (-0500)
Subject: Better check on blank tag
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=a3b72d9e3be5177936c650603114f364b453318c;p=quix0rs-gnu-social.git

Better check on blank tag
---

diff --git a/actions/tagrss.php b/actions/tagrss.php
index 00e549281b..8a14615695 100644
--- a/actions/tagrss.php
+++ b/actions/tagrss.php
@@ -28,7 +28,7 @@ class TagrssAction extends Rss10Action {
 	function init() {
 		$tag = $this->trimmed('tag');
 
-        if (!$tag) {
+        if (!isset($tag) || mb_strlen($tag) == 0) {
 			common_user_error(_('No tag.'));
 			return false;
         }