From abff1e88d4abc2ecec23bdd91b37ef8b7915954a Mon Sep 17 00:00:00 2001
From: Sam <sam.saffron@gmail.com>
Date: Fri, 21 Nov 2014 11:08:20 +1100
Subject: [PATCH] FIX: PM title not editable

---
 app/assets/javascripts/discourse/models/topic.js | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/app/assets/javascripts/discourse/models/topic.js b/app/assets/javascripts/discourse/models/topic.js
index 08f669aa496..817376fbf21 100644
--- a/app/assets/javascripts/discourse/models/topic.js
+++ b/app/assets/javascripts/discourse/models/topic.js
@@ -207,9 +207,15 @@ Discourse.Topic = Discourse.Model.extend({
     // Don't save unless we can
     if (!this.get('details.can_edit')) return;
 
+    var data = { title: this.get('title') };
+
+    if(this.get('category')){
+      data.category_id = this.get('category.id');
+    }
+
     return Discourse.ajax(this.get('url'), {
       type: 'PUT',
-      data: { title: this.get('title'), category_id: this.get('category.id') }
+      data: data
     });
   },