From 626e22e4aec924446b48813b054732a029a60597 Mon Sep 17 00:00:00 2001
From: Nathan Sobo <nathan@github.com>
Date: Tue, 7 Jan 2014 18:45:18 -0700
Subject: [PATCH] Avoid exceptions when a live editor is compared with a
 destroyed one

---
 src/editor.coffee | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/editor.coffee b/src/editor.coffee
index cff06ddfc..c144aa10d 100644
--- a/src/editor.coffee
+++ b/src/editor.coffee
@@ -174,7 +174,8 @@ class Editor extends Model
   # Returns a {Boolean}.
   isEqual: (other) ->
     return false unless other instanceof Editor
-    @buffer.getPath() == other.buffer.getPath() and
+    @isAlive() == other.isAlive() and
+      @buffer.getPath() == other.buffer.getPath() and
       @getScrollTop() == other.getScrollTop() and
       @getScrollLeft() == other.getScrollLeft() and
       @getCursorScreenPosition().isEqual(other.getCursorScreenPosition())