[Bugfix] Access control override filter expression instead of combine

In QGIS Server, QgsAccessControl is used to apply access control to data. In the case of filter Expression, QgsAccessControl will get expression provided by plugins add applies it. But instead of combine plugins filter expressions with expression provided in the request, QgsAccesControl was override it, and only the last plugin filter expression is applied. The fix repalce QgsFeatureRequest::setFilterExpression by QgsFeatureRequest::combineExpression
qgis · Dec 14, 2020 · b3a05db · b3a05db
1 parent c27b057
commit b3a05db
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/server/qgsaccesscontrol.cpp b/src/server/qgsaccesscontrol.cpp
@@ -75,7 +75,7 @@ void QgsAccessControl::filterFeatures( const QgsVectorLayer *layer, QgsFeatureRe
 
   if ( !expression.isEmpty() )
   {
-    featureRequest.setFilterExpression( expression );
+    featureRequest.combineFilterExpression( expression );
   }
 }