Changeset 271441 in webkit
- Timestamp:
- Jan 13, 2021 10:40:57 AM (3 years ago)
- Location:
- trunk
- Files:
-
- 2 added
- 4 edited
Legend:
- Unmodified
- Added
- Removed
-
trunk/LayoutTests/ChangeLog
r271440 r271441 1 2021-01-13 Rob Buis <rbuis@igalia.com> 2 3 Null check native image in createBitmapImageAfterScalingIfNeeded 4 https://bugs.webkit.org/show_bug.cgi?id=220348 5 6 Reviewed by Alex Christensen. 7 8 Add test for border-image with large scale factor. 9 10 * fast/css/border-image-scale-crash-expected.txt: Added. 11 * fast/css/border-image-scale-crash.html: Added. 12 1 13 2021-01-13 Commit Queue <commit-queue@webkit.org> 2 14 -
trunk/Source/WebCore/ChangeLog
r271440 r271441 1 2021-01-13 Rob Buis <rbuis@igalia.com> 2 3 Null check native image in createBitmapImageAfterScalingIfNeeded 4 https://bugs.webkit.org/show_bug.cgi?id=220348 5 6 Reviewed by Alex Christensen. 7 8 Null check native image in createBitmapImageAfterScalingIfNeeded 9 as well as the result of sinkIntoImage. 10 11 Test: fast/css/border-image-scale-crash.html 12 13 * platform/graphics/GradientImage.cpp: 14 (WebCore::GradientImage::drawPattern): 15 * platform/graphics/cg/ImageBufferCGBackend.cpp: 16 (WebCore::createBitmapImageAfterScalingIfNeeded): 17 1 18 2021-01-13 Commit Queue <commit-queue@webkit.org> 2 19 -
trunk/Source/WebCore/platform/graphics/GradientImage.cpp
r264333 r271441 88 88 89 89 m_cachedImage = ImageBuffer::sinkIntoImage(WTFMove(imageBuffer), PreserveResolution::Yes); 90 if (!m_cachedImage) 91 return; 90 92 } 91 93 -
trunk/Source/WebCore/platform/graphics/cg/ImageBufferCGBackend.cpp
r270458 r271441 93 93 static RefPtr<Image> createBitmapImageAfterScalingIfNeeded(RefPtr<NativeImage>&& image, const IntSize& logicalSize, const IntSize& backendSize, float resolutionScale, PreserveResolution preserveResolution) 94 94 { 95 if (!image) 96 return nullptr; 97 95 98 if (resolutionScale == 1 || preserveResolution == PreserveResolution::Yes) 96 99 image = NativeImage::create(createCroppedImageIfNecessary(image->platformImage().get(), backendSize));
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