From 489feac121928dba24601bb4c20b3136674ebba3 Mon Sep 17 00:00:00 2001
From: Erick Guan <fantasticfears@gmail.com>
Date: Mon, 29 Dec 2014 19:15:58 +0800
Subject: [PATCH] FIX: user card can't expand when the username is number

---
 app/assets/javascripts/discourse/controllers/user-card.js.es6 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/assets/javascripts/discourse/controllers/user-card.js.es6 b/app/assets/javascripts/discourse/controllers/user-card.js.es6
index a3b71cfb189..ce1c665f861 100644
--- a/app/assets/javascripts/discourse/controllers/user-card.js.es6
+++ b/app/assets/javascripts/discourse/controllers/user-card.js.es6
@@ -33,7 +33,7 @@ export default ObjectController.extend({
 
   show: function(username, target) {
     // XSS protection (should be encapsulated)
-    username = username.replace(/[^A-Za-z0-9_]/g, "");
+    username = username.toString().replace(/[^A-Za-z0-9_]/g, "");
     var url = "/users/" + username;
 
     // Don't show on mobile