dynamic_cast, changePlotType(), coverity issue 1075753, re #11151

mantidproject · Feb 21, 2015 · 634b3a8 · 634b3a8
1 parent ae46dc1
commit 634b3a8
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/Code/Mantid/MantidPlot/src/PlotDialog.cpp b/Code/Mantid/MantidPlot/src/PlotDialog.cpp
@@ -416,6 +416,9 @@ void PlotDialog::changePlotType(int plotType)
     insertTabs(curveType);
 
     VectorCurve *v = dynamic_cast<VectorCurve*>(item->plotItem());
+    if (!v)
+      return;
+
     if (plotType)
     {
       graph->setCurveType(item->plotItemIndex(), Graph::VectXYAM);