From c6729e9df1709229a92c4cbad54b5485db1111ad Mon Sep 17 00:00:00 2001
From: Nathan Sobo <nathan@github.com>
Date: Mon, 18 Feb 2013 16:22:44 -0700
Subject: [PATCH] Ignore redundant destructions of EditSessions

---
 src/app/edit-session.coffee | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/app/edit-session.coffee b/src/app/edit-session.coffee
index eaedcfcdd..e0c771135 100644
--- a/src/app/edit-session.coffee
+++ b/src/app/edit-session.coffee
@@ -56,7 +56,7 @@ class EditSession
     require 'editor'
 
   destroy: ->
-    throw new Error("Edit session already destroyed") if @destroyed
+    return if @destroyed
     @destroyed = true
     @unsubscribe()
     @buffer.release()