addVectorLayerPrivate(): fix loading of WFS layers

Fixes #39847. master only (related to 1132494)
qgis · Nov 7, 2020 · 7d012ee · 7d012ee
1 parent c1df39f
commit 7d012ee
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/app/qgisapp.cpp b/src/app/qgisapp.cpp
@@ -12983,7 +12983,8 @@ QgsVectorLayer *QgisApp::addVectorLayerPrivate( const QString &vectorLayerPath,
     // run layer path through QgsPathResolver so that all inbuilt paths and other localised paths are correctly expanded
     uriElements[ QStringLiteral( "path" ) ] = QgsPathResolver().readPath( uriElements.value( QStringLiteral( "path" ) ).toString() );
   }
-  const QString updatedUri = QgsProviderRegistry::instance()->encodeUri( providerKey, uriElements );
+  // Not all providers implement decodeUri(), so use original vectorLayerPath if uriElements is empty
+  const QString updatedUri = uriElements.isEmpty() ? vectorLayerPath : QgsProviderRegistry::instance()->encodeUri( providerKey, uriElements );
   QgsVectorLayer *layer = new QgsVectorLayer( updatedUri, baseName, providerKey, options );
 
   if ( authok && layer->isValid() )