From: Andrew Dolgov <fox@madoka.spb.ru>
Date: Fri, 8 Dec 2006 07:47:15 +0000 (+0100)
Subject: tag filter action - block empty tags
X-Git-Tag: 1.2.6~6
X-Git-Url: https://git.wh0rd.org/?a=commitdiff_plain;h=df74052f1e93435b50233ce33d1f4fd27e795690;hp=780fceac7b2854c3efb7d0a58a9fd9e141007d8d;p=tt-rss.git

tag filter action - block empty tags
---

diff --git a/functions.php b/functions.php
index dbc43235..a65a1a00 100644
--- a/functions.php
+++ b/functions.php
@@ -762,7 +762,7 @@
 					$manual_tags = trim_array(split(",", $filter_param));
 
 					foreach ($manual_tags as $tag) {
-						if (!preg_match("/^[0-9]*$/", $tag)) {
+						if (!preg_match("/^[0-9]*$/", $tag) && $tag != '') {
 							array_push($entry_tags, $tag);
 						}
 					}