Refs #11094 Resolve Coverity issues in showPlotAssociations

mantidproject · Feb 16, 2015 · ded7997 · ded7997
1 parent f16b0cd
commit ded7997
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/Code/Mantid/MantidPlot/src/ApplicationWindow.cpp b/Code/Mantid/MantidPlot/src/ApplicationWindow.cpp
@@ -6473,7 +6473,11 @@ AssociationsDialog* ApplicationWindow::showPlotAssociations(int curve)
   if (!w)
     return 0;
 
-  Graph *g = dynamic_cast<MultiLayer*>(w)->activeGraph();
+  auto ml = dynamic_cast<MultiLayer*>(w);
+  if(!ml)
+    return 0;
+
+  Graph *g = ml->activeGraph();
   if (!g)
     return 0;