Don't leak the vector layer clone

qgis · Jun 5, 2019 · 27e3b1b · 27e3b1b
1 parent 12094db
commit 27e3b1b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/core/qgsvectorlayerutils.cpp b/src/core/qgsvectorlayerutils.cpp
@@ -495,7 +495,7 @@ QgsFeatureList QgsVectorLayerUtils::createFeatures( const QgsVectorLayer *layer,
         // If the layer is filtered, get unique values from an unfiltered clone
         if ( ! layer->subsetString().isEmpty() )
         {
-          QgsVectorLayer *unfilteredClone { layer->clone( ) };
+          std::unique_ptr<QgsVectorLayer> unfilteredClone { layer->clone( ) };
           unfilteredClone->setSubsetString( QString( ) );
           uniqueValueCaches[ idx ] = unfilteredClone->uniqueValues( idx );
         }