qgssymbollayer.cpp: fix cppcheck warning about possible null pointer …

…dereference
qgis · Jun 14, 2021 · 78a6e32 · 78a6e32
1 parent e918d6e
commit 78a6e32
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/src/core/symbology/qgssymbollayer.cpp b/src/core/symbology/qgssymbollayer.cpp
@@ -122,14 +122,14 @@ void QgsSymbolLayer::setDataDefinedProperty( QgsSymbolLayer::Property key, const
 
 void QgsSymbolLayer::startFeatureRender( const QgsFeature &feature, QgsRenderContext &context )
 {
-  if ( subSymbol() )
-    subSymbol()->startFeatureRender( feature, context );
+  if ( QgsSymbol *lSubSymbol = subSymbol() )
+    lSubSymbol->startFeatureRender( feature, context );
 }
 
 void QgsSymbolLayer::stopFeatureRender( const QgsFeature &feature, QgsRenderContext &context )
 {
-  if ( subSymbol() )
-    subSymbol()->stopFeatureRender( feature, context );
+  if ( QgsSymbol *lSubSymbol = subSymbol() )
+    lSubSymbol->stopFeatureRender( feature, context );
 }
 
 QgsSymbol *QgsSymbolLayer::subSymbol()