     @modified
 
   contentDifferentOnDisk: ->
-    fs.read(@file.getPath()) != @getText()
+    @contentOnDisk != @getText()
 
   getAnchors: -> new Array(@anchors...)
 

  @idCounter = 1
  undoManager: null
  modified: null
  modifiedOnDisk: null
  lines: null
  file: null

    @modified = false
    @modifiedOnDisk = false
    @setPath(path)
    @contentOnDisk = @getText()
    @trigger 'after-save'
    @trigger 'buffer-change'

