Fixed device updates being processed twice potentially impacting performance.

lib/cwmp.coffee

@@ -227,9 +227,6 @@ runTask = (currentRequest, task, methodResponse) ->
   timeDiff = process.hrtime()
   tasks.task(task, methodResponse, (err, status, methodRequest, deviceUpdates) ->
     throw err if err
-    # TODO handle error
-    updateDevice.queueUpdates(currentRequest.session.deviceId, deviceUpdates, (err) ->
-      throw err if err
 
     timeDiff = process.hrtime(timeDiff)[0] + 1
     if timeDiff > 3 # in seconds
@@ -260,7 +257,9 @@ runTask = (currentRequest, task, methodResponse) ->
             )
           )
         else
+          updateDevice.queueUpdates(currentRequest.session.deviceId, deviceUpdates, (err) ->
             f()
+          )
       when tasks.STATUS_COMPLETED
         util.log("#{currentRequest.session.deviceId}: Completed task #{task.name}(#{task._id})")
         updateDevice.commitUpdates(currentRequest.session.deviceId, deviceUpdates, true, (err) ->
@@ -287,7 +286,6 @@ runTask = (currentRequest, task, methodResponse) ->
       else
         throw new Error('Unknown task status')
   )
-  )
 
 
 isTaskExpired = (task) ->