From c6328ce2f45b9b67d784857f2e13d0fab2344bc1 Mon Sep 17 00:00:00 2001
From: Zaid Abdulla <zaid@genieacs.com>
Date: Sun, 7 May 2017 23:50:36 -0700
Subject: [PATCH] Avoid unnecessary increment of iteration

---
 lib/session.coffee | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/session.coffee b/lib/session.coffee
index 2eb199d..2b6ff05 100644
--- a/lib/session.coffee
+++ b/lib/session.coffee
@@ -427,7 +427,6 @@ runVirtualParameters = (sessionContext, provisions, startRevision, endRevision,
 
 
 runDeclarations = (sessionContext, declarations) ->
-  sessionContext.iteration += 2
   sessionContext.syncState ?= {
     refreshAttributes: {
       exist: new Set()
@@ -623,6 +622,8 @@ rpcRequest = (sessionContext, _declarations, callback) ->
 
   if (sessionContext.syncState?.virtualParameterDeclarations?.length or 0) < sessionContext.declarations.length
     inception = sessionContext.syncState?.virtualParameterDeclarations?.length or 0
+    # Avoid unnecessary increment of iteration when using vparams
+    sessionContext.iteration += 2 if inception == sessionContext.declarations.length - 1
     vpd = runDeclarations(sessionContext, sessionContext.declarations[inception])
     timestamp = sessionContext.timestamp + sessionContext.iteration
     toClear = null