Fix crash when init a layer with invalid or not postgres data provide…

…r and Refresh on Notify Enabled
qgis · May 5, 2021 · c4346f9 · c4346f9
1 parent b7f990d
commit c4346f9
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/core/qgsmaplayer.cpp b/src/core/qgsmaplayer.cpp
@@ -2018,7 +2018,8 @@ bool QgsMapLayer::setDependencies( const QSet<QgsMapLayerDependency> &oDeps )
 void QgsMapLayer::setRefreshOnNotifyEnabled( bool enabled )
 {
   QgsDataProvider *lDataProvider = dataProvider();
-  if ( !lDataProvider )
+
+  if ( !lDataProvider || !lDataProvider->isValid() || !( providerType() == QStringLiteral("postgres") ) )
     return;
 
   if ( enabled && !isRefreshOnNotifyEnabled() )