Safety check

qgis · Oct 15, 2018 · 5c9a0da · 5c9a0da
1 parent 8ba78e2
commit 5c9a0da
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/src/app/qgsgeometryvalidationservice.cpp b/src/app/qgsgeometryvalidationservice.cpp
@@ -68,9 +68,12 @@ void QgsGeometryValidationService::fixError( QgsGeometryCheckError *error, int m
     }
   }
 
-  layer->triggerRepaint();
+  if ( layer )
+  {
+    layer->triggerRepaint();
 
-  emit topologyErrorUpdated( layer, error );
+    emit topologyErrorUpdated( layer, error );
+  }
 }
 
 void QgsGeometryValidationService::onLayersAdded( const QList<QgsMapLayer *> &layers )