Fix crash when masking widget is not initialized

troopa81 · nyalldawson · commit dc8b8e9a8fe6 · 2020-05-19T07:39:56.000+10:00
diff --git a/src/gui/vector/qgsvectorlayerproperties.cpp b/src/gui/vector/qgsvectorlayerproperties.cpp
@@ -615,7 +615,8 @@ void QgsVectorLayerProperties::apply()
   mMetadataFilled = false;
 
   // save masking settings
-  mMaskingWidget->apply();
+  if ( mMaskingWidget )
+    mMaskingWidget->apply();
 
   //
   // Set up sql subset query if applicable
