Fixes #18435: QGIS crash when deleting auxiliary layer

qgis · Mar 14, 2018 · 8aa7b56505f094397efa0bca0c35f8a4e42a4acb · 8aa7b56
1 parent 193c554
commit 8aa7b56505f094397efa0bca0c35f8a4e42a4acb
Unified Split

Showing with 2 additions and 1 deletion.

+2 −1 src/core/qgsvectorlayer.cpp
diff --git a/src/core/qgsvectorlayer.cpp b/src/core/qgsvectorlayer.cpp
@@ -4304,7 +4304,8 @@ void QgsVectorLayer::setAuxiliaryLayer( QgsAuxiliaryLayer *alayer )
   }
 
   mAuxiliaryLayer.reset( alayer );
-  mAuxiliaryLayer->setParent( this );
+  if ( mAuxiliaryLayer )
+    mAuxiliaryLayer->setParent( this );
   updateFields();
 }