diff --git a/src/core/qgsfeaturerequest.cpp b/src/core/qgsfeaturerequest.cpp
index 24997e97499b..b243bbd986da 100644
--- a/src/core/qgsfeaturerequest.cpp
+++ b/src/core/qgsfeaturerequest.cpp
@@ -56,6 +56,9 @@ QgsFeatureRequest::QgsFeatureRequest( const QgsExpression& expr )
     : mFilter( FilterExpression )
     , mFilterExpression( new QgsExpression( expr.expression() ) )
     , mFlags( 0 )
+    , mMapCoordTransform( NULL )
+    , mMapToPixel( NULL )
+    , mMapToPixelTol( QgsFeatureRequest::MAPTOPIXEL_THRESHOLD_DEFAULT )
 {
 }
 
diff --git a/src/core/symbology-ng/qgsfillsymbollayerv2.cpp b/src/core/symbology-ng/qgsfillsymbollayerv2.cpp
index 6cb689fb6bdc..c4b06f658793 100644
--- a/src/core/symbology-ng/qgsfillsymbollayerv2.cpp
+++ b/src/core/symbology-ng/qgsfillsymbollayerv2.cpp
@@ -681,7 +681,7 @@ void QgsGradientFillSymbolLayerV2::renderPolygon( const QPolygonF& points, QList
     p->translate( offset );
   }
 
-  _renderPolygon( p, points, rings );
+  _renderPolygon( p, points, rings, context );
 
   if ( !mOffset.isNull() )
   {