From 9dd8b26d5335fe7e25465e65414bba6ae24bc32f Mon Sep 17 00:00:00 2001
From: Zaid Abdulla <zaid@genieacs.com>
Date: Tue, 17 Jan 2017 13:13:50 -0800
Subject: [PATCH] Fix maximum call stack size exceeded error

---
 lib/cwmp.coffee | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/cwmp.coffee b/lib/cwmp.coffee
index 5223f39..4d4d32b 100644
--- a/lib/cwmp.coffee
+++ b/lib/cwmp.coffee
@@ -398,10 +398,14 @@ nextRpc = (currentRequest) ->
 
       switch task.name
         when 'getParameterValues'
+          # Set channel in case params array is empty
+          currentRequest.sessionData.channels["task_#{task._id}"] = 0
           for p in task.parameterNames
             session.addProvisions(currentRequest.sessionData, "task_#{task._id}",
               [['refresh', p]])
         when 'setParameterValues'
+          # Set channel in case params array is empty
+          currentRequest.sessionData.channels["task_#{task._id}"] = 0
           for p in task.parameterValues
             session.addProvisions(currentRequest.sessionData, "task_#{task._id}",
               [['value', p[0], p[1]]])