Add a safe guard

qgis · Oct 9, 2017 · 27cbc91 · 27cbc91
1 parent e14c5a2
commit 27cbc91
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/core/qgsvectorlayer.cpp b/src/core/qgsvectorlayer.cpp
@@ -266,7 +266,8 @@ QgsVectorLayer *QgsVectorLayer::clone() const
 
   layer->setEditFormConfig( editFormConfig() );
 
-  layer->setAuxiliaryLayer( auxiliaryLayer()->clone( layer ) );
+  if ( auxiliaryLayer() )
+    layer->setAuxiliaryLayer( auxiliaryLayer()->clone( layer ) );
 
   return layer;
 }