[bugfix] Layer rendering order broken in QGIS 3x

Fixes #18620
qgis · Apr 5, 2018 · 958cb3d · 958cb3d
1 parent 63130d4
commit 958cb3d
Showing 1 changed file with 5 additions and 4 deletions.
diff --git a/src/core/qgsproject.cpp b/src/core/qgsproject.cpp
@@ -1077,11 +1077,12 @@ bool QgsProject::readProjectFile( const QString &filename )
   {
     mRootGroup->readLayerOrderFromXml( layerTreeElem );
   }
-  else
+
+  // Load pre 3.0 configuration
+  QDomElement layerTreeCanvasElem = doc->documentElement().firstChildElement( QStringLiteral( "layer-tree-canvas" ) );
+  if ( !layerTreeCanvasElem.isNull( ) )
   {
-    // Load pre 3.0 configuration
-    QDomElement elem = doc->documentElement().firstChildElement( QStringLiteral( "layer-tree-canvas" ) );
-    mRootGroup->readLayerOrderFromXml( elem );
+    mRootGroup->readLayerOrderFromXml( layerTreeCanvasElem );
   }
 
   // make sure the are just valid layers