[Backport release-3_10] Fix server virtual layers load

Manual backport of #39819
qgis · Dec 2, 2020 · 8145b3b · 8145b3b
1 parent 84a15cd
commit 8145b3b
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/server/qgsconfigcache.cpp b/src/server/qgsconfigcache.cpp
@@ -44,6 +44,8 @@ const QgsProject *QgsConfigCache::project( const QString &path, QgsServerSetting
   if ( ! mProjectCache[ path ] )
   {
     std::unique_ptr<QgsProject> prj( new QgsProject() );
+     // This is required by virtual layers that call QgsProject::instance() inside the constructor :(
+    QgsProject::setInstance( prj.get() );
     QgsStoreBadLayerInfo *badLayerHandler = new QgsStoreBadLayerInfo();
     prj->setBadLayerHandler( badLayerHandler );
     if ( prj->read( path ) )