Tiny optimisation to hit test by deferring context feature setting un…

…til required
qgis · Feb 1, 2023 · 73e3c7b · 73e3c7b
1 parent 72877bc
commit 73e3c7b
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/core/qgsmaphittest.cpp b/src/core/qgsmaphittest.cpp
@@ -164,7 +164,6 @@ void QgsMapHitTest::runHitTestLayer( QgsVectorLayer *vl, SymbolSet &usedSymbols,
 
   while ( fi.nextFeature( f ) )
   {
-    context.expressionContext().setFeature( f );
     // filter out elements outside of the polygon
     if ( f.hasGeometry() && polygonEngine )
     {
@@ -174,6 +173,8 @@ void QgsMapHitTest::runHitTestLayer( QgsVectorLayer *vl, SymbolSet &usedSymbols,
       }
     }
 
+    context.expressionContext().setFeature( f );
+
     // filter out elements where the expression is false
     if ( hasExpression )
     {