Re #8837 Clear grouping vector for each period

mantidproject · Mar 6, 2015 · c2bbb93 · c2bbb93
1 parent 1b40db6
commit c2bbb93
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/Code/Mantid/Framework/DataHandling/src/LoadMuonNexus1.cpp b/Code/Mantid/Framework/DataHandling/src/LoadMuonNexus1.cpp
@@ -463,6 +463,7 @@ Workspace_sptr LoadMuonNexus1::loadDetectorGrouping(NXRoot &root) {
         for (int i=0; i<m_numberOfPeriods; i++) {
 
           // Get the grouping
+          grouping.clear();
           for (auto it=specToLoad.begin(); it!=specToLoad.end(); ++it) {
             int index = *it - 1 + i * static_cast<int>(m_numberOfSpectra);
             grouping.push_back(groupingData[index]);