Index: Source/core/rendering/FilterEffectRenderer.cpp |
diff --git a/Source/core/rendering/FilterEffectRenderer.cpp b/Source/core/rendering/FilterEffectRenderer.cpp |
index d8f0eef23435df11476173b74153883be21fde02..03556781265670816e053f4dd72b5f8b531f4995 100644 |
--- a/Source/core/rendering/FilterEffectRenderer.cpp |
+++ b/Source/core/rendering/FilterEffectRenderer.cpp |
@@ -373,7 +373,7 @@ bool FilterEffectRendererHelper::prepareFilterEffect(RenderLayer* renderLayer, c |
filter->setAbsoluteTransform(absoluteTransform); |
filter->setAbsoluteFilterRegion(AffineTransform().scale(zoom).mapRect(filterSourceRect)); |
filter->setFilterRegion(absoluteTransform.inverse().mapRect(filterSourceRect)); |
- filter->lastEffect()->determineFilterPrimitiveSubregion(); |
+ filter->lastEffect()->determineFilterPrimitiveSubregion(MapRectForward); |
bool hasUpdatedBackingStore = filter->updateBackingStoreRect(filterSourceRect); |
if (filter->hasFilterThatMovesPixels()) { |