Fix crash when changing point cloud to Attribute by Ramp renderer

Fixes #42486
qgis · Mar 26, 2021 · 924c70d · 924c70d
1 parent a15d881
commit 924c70d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/core/pointcloud/qgspointcloudattributebyramprenderer.cpp b/src/core/pointcloud/qgspointcloudattributebyramprenderer.cpp
@@ -181,7 +181,7 @@ QList<QgsLayerTreeModelLegendNode *> QgsPointCloudAttributeByRampRenderer::creat
     case QgsColorRampShader::Interpolated:
       // for interpolated shaders we use a ramp legend node unless the settings flag
       // to use the continuous legend is not set, in that case we fall through
-      if ( ! mColorRampShader.legendSettings() || mColorRampShader.legendSettings()->useContinuousLegend() )
+      if ( mColorRampShader.sourceColorRamp() && ( ! mColorRampShader.legendSettings() || mColorRampShader.legendSettings()->useContinuousLegend() ) )
       {
         res << new QgsColorRampLegendNode( nodeLayer, mColorRampShader.sourceColorRamp()->clone(),
                                            mColorRampShader.legendSettings() ? *mColorRampShader.legendSettings() : QgsColorRampLegendNodeSettings(),