From 6d5e32bca8394b6bc15431b88666cc3181d99fc7 Mon Sep 17 00:00:00 2001
From: lilia <liliakai@gmail.com>
Date: Tue, 22 Jul 2014 08:46:36 -1000
Subject: [PATCH] Don't make a new collection on every call to
 thread.messages()

---
 js/models/threads.js | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/js/models/threads.js b/js/models/threads.js
index 5f5bdb785..66acaf7bc 100644
--- a/js/models/threads.js
+++ b/js/models/threads.js
@@ -40,9 +40,11 @@ var Whisper = Whisper || {};
     },
 
     messages: function() {
-      var messages = new Whisper.MessageCollection([], {threadId: this.id});
-      messages.fetch();
-      return messages;
+      if (!this.messageCollection) {
+        this.messageCollection = new Whisper.MessageCollection([], {threadId: this.id});
+      }
+      this.messageCollection.fetch();
+      return this.messageCollection;
     },
   });