From cef25898bb28e77bd7b0433aa020d33f894df673 Mon Sep 17 00:00:00 2001
From: Nathan Sobo <nathan@github.com>
Date: Tue, 30 Apr 2013 18:14:53 -0600
Subject: [PATCH] Properly unsubscribe DisplayBuffer from Buffer on destruction

---
 src/app/display-buffer.coffee | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/app/display-buffer.coffee b/src/app/display-buffer.coffee
index eaa6455a7..04a8e7ee4 100644
--- a/src/app/display-buffer.coffee
+++ b/src/app/display-buffer.coffee
@@ -31,8 +31,8 @@ class DisplayBuffer
     @buildLineMap()
     @tokenizedBuffer.on 'grammar-changed', (grammar) => @trigger 'grammar-changed', grammar
     @tokenizedBuffer.on 'changed', @handleTokenizedBufferChange
-    @buffer.on 'markers-updated', @handleMarkersUpdated
-    @buffer.on 'marker-created', @handleMarkerCreated
+    @subscribe @buffer, 'markers-updated', @handleMarkersUpdated
+    @subscribe @buffer, 'marker-created', @handleMarkerCreated
 
   buildLineMap: ->
     @lineMap = new LineMap
@@ -537,7 +537,7 @@ class DisplayBuffer
 
   destroy: ->
     @tokenizedBuffer.destroy()
-    @buffer.off 'markers-updated', @handleMarkersUpdated
+    @unsubscribe()
 
   logLines: (start, end) ->
     @lineMap.logLines(start, end)