From d75cf96f25b6311786523fef048e33c593a1ba08 Mon Sep 17 00:00:00 2001
From: Denis Ryabov <denis@mobilejoomla.com>
Date: Tue, 8 Apr 2014 13:54:35 +0400
Subject: [PATCH] search valid usernames and hashtags

---
 js/twister_following.js | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

diff --git a/js/twister_following.js b/js/twister_following.js
index 4fc54c2..5dc8d6a 100644
--- a/js/twister_following.js
+++ b/js/twister_following.js
@@ -367,12 +367,18 @@ function userSearchKeypress(item) {
         // Enter pressed
         var dummy = $('<a></a>');
         if (prefix == '#') { // hashtag
-            dummy.attr('href', $.MAL.hashtagUrl(partialName));
-            dummy.text('#' + partialName);
-            openHashtagModal.call(dummy.get(0), item);
+            partialName = _extractHashtag(partialName);
+            if (partialName) {
+                dummy.attr('href', $.MAL.hashtagUrl(partialName));
+                dummy.text('#' + partialName);
+                openHashtagModal.call(dummy.get(0), item);
+            }
         } else { // username
-            dummy.attr('href', $.MAL.userUrl(partialName));
-            openProfileModal.call(dummy.get(0), item);
+            partialName = _extractUsername(partialName);
+            if (partialName) {
+                dummy.attr('href', $.MAL.userUrl(partialName));
+                openProfileModal.call(dummy.get(0), item);
+            }
         }
         return false;
     }