From 8d231e312ea1fa6b0633218b5c9129d305b8e1ac Mon Sep 17 00:00:00 2001
From: Samuel Jackson <samuel.jackson@stfc.ac.uk>
Date: Wed, 9 Jul 2014 14:05:44 +0100
Subject: [PATCH] Refs #9854 Use reverse iterator

---
 Code/Mantid/MantidPlot/src/Mantid/AlgorithmHistoryWindow.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Code/Mantid/MantidPlot/src/Mantid/AlgorithmHistoryWindow.cpp b/Code/Mantid/MantidPlot/src/Mantid/AlgorithmHistoryWindow.cpp
index fcf1c8dc0cc5..db2a8d9300ff 100644
--- a/Code/Mantid/MantidPlot/src/Mantid/AlgorithmHistoryWindow.cpp
+++ b/Code/Mantid/MantidPlot/src/Mantid/AlgorithmHistoryWindow.cpp
@@ -510,7 +510,7 @@ void AlgHistoryTreeWidget::itemChecked(QTreeWidgetItem* item, int index)
   //sum the indices to obtain the positions we must unroll 
   std::vector<int> unrollIndicies;
   unrollIndicies.reserve(indicies.size());
-  std::partial_sum(indicies.begin(), indicies.end(), std::back_inserter(unrollIndicies) );
+  std::partial_sum(indicies.rbegin(), indicies.rend(), std::back_inserter(unrollIndicies) );
 
   this->blockSignals(false);
   emit unrollAlgorithmHistory(unrollIndicies);