[fix] When switching diagram type from none to any other one, check n…

…ullptr renderer when syncing to layer
qgis · Nov 6, 2024 · a11f8aa · a11f8aa
1 parent 15351d7
commit a11f8aa
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/gui/vector/qgsdiagramproperties.cpp b/src/gui/vector/qgsdiagramproperties.cpp
@@ -422,7 +422,7 @@ void QgsDiagramProperties::insertDefaults()
 void QgsDiagramProperties::syncToLayer()
 {
   const QgsDiagramRenderer *renderer = mLayer->diagramRenderer();
-  if ( renderer->rendererName() == QgsStackedDiagramRenderer::DIAGRAM_RENDERER_NAME_STACKED )
+  if ( renderer && renderer->rendererName() == QgsStackedDiagramRenderer::DIAGRAM_RENDERER_NAME_STACKED )
   {
     const QgsStackedDiagramRenderer *stackedRenderer = static_cast< const QgsStackedDiagramRenderer *>( renderer );
     if ( stackedRenderer->rendererCount() > 0 )