Index: third_party/WebKit/Source/core/css/resolver/StyleBuilderConverter.cpp |
diff --git a/third_party/WebKit/Source/core/css/resolver/StyleBuilderConverter.cpp b/third_party/WebKit/Source/core/css/resolver/StyleBuilderConverter.cpp |
index 296806107e61d9fe3f60367fe4802219ec2c42d8..cca6a8c4343dd363114af6151ae585d9c6466c1a 100644 |
--- a/third_party/WebKit/Source/core/css/resolver/StyleBuilderConverter.cpp |
+++ b/third_party/WebKit/Source/core/css/resolver/StyleBuilderConverter.cpp |
@@ -77,10 +77,12 @@ PassRefPtr<StyleReflection> StyleBuilderConverter::convertBoxReflect(StyleResolv |
reflection->setDirection(*reflectValue->direction()); |
if (reflectValue->offset()) |
reflection->setOffset(reflectValue->offset()->convertToLength(state.cssToLengthConversionData())); |
- NinePieceImage mask; |
- mask.setMaskDefaults(); |
- CSSToStyleMap::mapNinePieceImage(state, CSSPropertyWebkitBoxReflect, reflectValue->mask(), mask); |
- reflection->setMask(mask); |
+ if (reflectValue->mask()) { |
+ NinePieceImage mask; |
+ mask.setMaskDefaults(); |
+ CSSToStyleMap::mapNinePieceImage(state, CSSPropertyWebkitBoxReflect, *reflectValue->mask(), mask); |
+ reflection->setMask(mask); |
+ } |
return reflection.release(); |
} |