From 18810e720311be62e7649a6303a9fe68a2d0e04c Mon Sep 17 00:00:00 2001
From: barisusakli <barisusakli@gmail.com>
Date: Sun, 25 May 2014 12:49:41 -0400
Subject: [PATCH] allow dots in tags

---
 src/topics/tags.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/topics/tags.js b/src/topics/tags.js
index bb982ee3ef..ae53593deb 100644
--- a/src/topics/tags.js
+++ b/src/topics/tags.js
@@ -36,9 +36,9 @@ module.exports = function(Topics) {
 
 	function cleanUpTag(tag) {
 		tag = tag.trim().toLowerCase();
-		tag = tag.replace(/[\.,\/#!$%\^&\*;:{}=_`<>'"~()?\|]/g, '');
+		tag = tag.replace(/[,\/#!$%\^&\*;:{}=_`<>'"~()?\|]/g, '');
 		tag = tag.substr(0, meta.config.maximumTagLength || 15);
-		var matches = tag.match(/^-*(.+?)-*$/);
+		var matches = tag.match(/^[.-]*(.+?)[.-]*$/);
 		if (matches && matches.length > 1) {
 			tag = matches[1];
 		}