Some bug fixes

lib/cwmp.coffee

@@ -453,7 +453,7 @@ listener = (httpRequest, httpResponse) ->
           faults = {}
           currentRequest.sessionData.faults ?= {}
 
-          for p, i in currentRequest.sessionData.provisions
+          for p, i in currentRequest.sessionData.provisions[0]
             channel = currentRequest.sessionData.channels[i]
             fault = faults[channel]
             if not fault?

lib/nbi.coffee

@@ -254,8 +254,8 @@ listener = (request, response) ->
     else if FAULTS_REGEX.test(urlParts.pathname)
       if request.method == 'DELETE'
         faultId = querystring.unescape(FAULTS_REGEX.exec(urlParts.pathname)[1])
-        deviceId = faultId.split(':', 1)
+        deviceId = faultId.split(':', 1)[0]
-        channel = faultId.slice(deviceId + 1)
+        channel = faultId.slice(deviceId.length + 1)
         db.redisClient.del("#{deviceId}_faults", (err) ->
           db.faultsCollection.remove({_id : faultId}, (err) ->
             throw err if err

lib/session.coffee

@@ -564,10 +564,6 @@ generateRpcRequest = (sessionData) ->
       }
 
   refreshDone = not rpcReq?
-  # Skip write if read isn't finished
-  sessionData.syncState.setValues.clear()
-  sessionData.syncState.instancesToDelete.clear()
-  sessionData.syncState.instancesToCreate.clear()
 
   # Delete instance
   syncState.instancesToDelete.forEach((instances, parent) ->