From a0d581720346efb11879c706b3ea5c830bba62fd Mon Sep 17 00:00:00 2001
From: Kirill Yakovenko <kirill.yakovenko@me.com>
Date: Tue, 12 Aug 2014 17:46:14 +0300
Subject: [PATCH] Fix TypeError when updating slug

- added check slug before trim
---
 ghost/admin/controllers/post-settings-menu.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ghost/admin/controllers/post-settings-menu.js b/ghost/admin/controllers/post-settings-menu.js
index 2c47490bf6..b20c5442af 100644
--- a/ghost/admin/controllers/post-settings-menu.js
+++ b/ghost/admin/controllers/post-settings-menu.js
@@ -148,7 +148,7 @@ var PostSettingsMenuController = Ember.ObjectController.extend({
 
             newSlug = newSlug || slug;
 
-            newSlug = newSlug.trim();
+            newSlug = newSlug && newSlug.trim();
 
             // Ignore unchanged slugs or candidate slugs that are empty
             if (!newSlug || slug === newSlug) {