Fix crash when selecting a null layer

Happens for instance when a embedded layer is added but dependent layers cannot be resolved
qgis · Feb 17, 2016 · baaeedf · baaeedf
1 parent a44c890
commit baaeedf
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/app/qgisapp.cpp b/src/app/qgisapp.cpp
@@ -9772,7 +9772,7 @@ void QgisApp::legendLayerSelectionChanged( void )
   if ( selectedLayers.size() == 1 )
   {
     QgsLayerTreeLayer* l = selectedLayers.front();
-    if ( l->layer()->type() == QgsMapLayer::VectorLayer )
+    if ( l->layer() && l->layer()->type() == QgsMapLayer::VectorLayer )
     {
       mLegendExpressionFilterButton->setEnabled( true );
       bool exprEnabled;