Merge pull request #51621 from qgis/fix-startup-crash

Fix crash at qgis start
qgis · Jan 28, 2023 · 9a31d8a · 9a31d8a
2 parents 329c348 + bd2381f
commit 9a31d8a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/gui/qgsmapcanvas.cpp b/src/gui/qgsmapcanvas.cpp
@@ -1252,7 +1252,7 @@ void QgsMapCanvas::onElevationShadingRendererChanged()
     return;
   bool wasDeactivated = !mSettings.elevationShadingRenderer().isActive();
   mSettings.setElevationShadingRenderer( mProject->elevationShadingRenderer() );
-  if ( wasDeactivated )
+  if ( mCache && wasDeactivated )
     mCache->clear();
   refresh();
 }