From ae52f4e776c3a466a96ba0f67edb39e8cd37b1c2 Mon Sep 17 00:00:00 2001
From: Jeff Atwood <jatwood@codinghorror.com>
Date: Wed, 10 Jun 2015 12:53:57 -0700
Subject: [PATCH] Revert "Don't limit @mention autocomplete to latin
 characters"

This reverts commit effe83d7a961b2b0334d9aec1905559c8015c01b.
---
 app/assets/javascripts/discourse/lib/user-search.js.es6 | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/app/assets/javascripts/discourse/lib/user-search.js.es6 b/app/assets/javascripts/discourse/lib/user-search.js.es6
index 068282c75b9..790a00ff091 100644
--- a/app/assets/javascripts/discourse/lib/user-search.js.es6
+++ b/app/assets/javascripts/discourse/lib/user-search.js.es6
@@ -88,6 +88,11 @@ export default function userSearch(options) {
   currentTerm = term;
 
   return new Ember.RSVP.Promise(function(resolve) {
+    // TODO site setting for allowed regex in username
+    if (term.match(/[^a-zA-Z0-9_\.]/)) {
+      resolve([]);
+      return;
+    }
     if (((new Date() - cacheTime) > 30000) || (cacheTopicId !== topicId)) {
       cache = {};
     }