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hmuller@adobe.com authored
https://bugs.webkit.org/show_bug.cgi?id=124324 Reviewed by Andreas Kling. Source/WebCore: PolygonShape::shapePaddingBounds() and PolygonShape::shapeMarginBounds() no longer attempt to compute a new FloatPolygon when the original is empty, i.e. when it has less than three vertices. Tests: fast/shapes/shape-inside/shape-inside-empty-polygon-crash.html fast/shapes/shape-outside-floats/shape-outside-floats-empty-polygon-crash.html * rendering/shapes/PolygonShape.cpp: (WebCore::PolygonShape::shapePaddingBounds): Don't compute a padding FloatPolygon if the original polygon is empty. (WebCore::PolygonShape::shapeMarginBounds): Don't compute a margin FloatPolygon if the original polygon is empty. LayoutTests: * fast/shapes/shape-inside/shape-inside-empty-polygon-crash-expected.txt: Added. * fast/shapes/shape-inside/shape-inside-empty-polygon-crash.html: Added. * fast/shapes/shape-outside-floats/shape-outside-floats-empty-polygon-crash-expected.txt: Added. * fast/shapes/shape-outside-floats/shape-outside-floats-empty-polygon-crash.html: Added. git-svn-id: http://svn.webkit.org/repository/webkit/trunk@159291 268f45cc-cd09-0410-ab3c-d52691b4dbfc
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