Fix data defined show diagram setting does not always work

Fixes #19109
qgis · Jun 8, 2018 · b1c8949 · b1c8949
1 parent 57c442a
commit b1c8949
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/core/qgsvectorlayerdiagramprovider.cpp b/src/core/qgsvectorlayerdiagramprovider.cpp
@@ -84,6 +84,7 @@ QList<QgsLabelFeature *> QgsVectorLayerDiagramProvider::labelFeatures( QgsRender
   QgsFeature fet;
   while ( fit.nextFeature( fet ) )
   {
+    context.expressionContext().setFeature( fet );
     registerFeature( fet, context );
   }