| Index: Source/core/rendering/FilterEffectRenderer.cpp | 
| diff --git a/Source/core/rendering/FilterEffectRenderer.cpp b/Source/core/rendering/FilterEffectRenderer.cpp | 
| index f5787226fabaca082d9be5ef25ffdfa95dab6dc3..b389aa4e2ac6ce90b8abb5572325e9159c8e63a1 100644 | 
| --- a/Source/core/rendering/FilterEffectRenderer.cpp | 
| +++ b/Source/core/rendering/FilterEffectRenderer.cpp | 
| @@ -270,7 +270,7 @@ bool FilterEffectRenderer::build(RenderObject* renderer, const FilterOperations& | 
| break; | 
| case FilterOperation::VALIDATED_CUSTOM: { | 
| ValidatedCustomFilterOperation* customFilterOperation = static_cast<ValidatedCustomFilterOperation*>(filterOperation); | 
| -            Document* document = renderer ? renderer->document() : 0; | 
| +            Document* document = renderer ? &renderer->document() : 0; | 
| effect = createCustomFilterEffect(this, document, customFilterOperation); | 
| if (effect) | 
| m_hasCustomShaderFilter = true; | 
|  |