Fix crash

qgis · Dec 18, 2020 · c8b71ef · c8b71ef
1 parent 8eb9448
commit c8b71ef
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/core/raster/qgssinglebandpseudocolorrenderer.cpp b/src/core/raster/qgssinglebandpseudocolorrenderer.cpp
@@ -426,6 +426,9 @@ bool QgsSingleBandPseudoColorRenderer::accept( QgsStyleEntityVisitorInterface *v
 
 QList<QgsLayerTreeModelLegendNode *> QgsSingleBandPseudoColorRenderer::createLegendNodes( QgsLayerTreeLayer *nodeLayer )
 {
+  if ( !mShader )
+    return QList<QgsLayerTreeModelLegendNode *>();
+
   const QgsColorRampShader *rampShader = dynamic_cast<const QgsColorRampShader *>( mShader->rasterShaderFunction() );
   if ( !rampShader )
     return QList<QgsLayerTreeModelLegendNode *>();