From 9eae688153744959516ad2ce728ec55a4ed75ca1 Mon Sep 17 00:00:00 2001
From: obiwankennedy <renaud@rolisteam.org>
Date: Tue, 14 Jan 2014 18:38:27 +0100
Subject: Update scalaroperatornode.cpp

adding previous result API
---
 node/scalaroperatornode.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/node/scalaroperatornode.cpp b/node/scalaroperatornode.cpp
index c1a037a..dfbfcc1 100644
--- a/node/scalaroperatornode.cpp
+++ b/node/scalaroperatornode.cpp
@@ -25,6 +25,7 @@ void ScalarOperatorNode::run(ExecutionNode* previous)
     if(NULL!=previous)
     {
         DiceResult* previousResult = static_cast<DiceResult*>(previous->getResult());
+
         if(NULL!=previousResult)
         {
             ExecutionNode* internal = m_internalNode;
@@ -32,7 +33,10 @@ void ScalarOperatorNode::run(ExecutionNode* previous)
             {
                 internal = internal->getNextNode();
             }
+
             Result* internalResult = internal->getResult();
+            m_result->setPrevious(internalResult);
+            internalResult->setPrevious(previousResult);
 
             switch(m_myOperator)
             {
-- 
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