[Webkit-unassigned] [Bug 153333] WebKitCSSMatrix transformList with calculated relative length crashes Safari.

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Mon Jan 25 15:45:01 PST 2016


https://bugs.webkit.org/show_bug.cgi?id=153333

Alexey Proskuryakov <ap at webkit.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |bdakin at apple.com,
                   |                            |mmaxfield at apple.com,
                   |                            |simon.fraser at apple.com,
                   |                            |zalan at apple.com
           Keywords|                            |InRadar

--- Comment #1 from Alexey Proskuryakov <ap at webkit.org> ---
<rdar://problem/17198383> 

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   com.apple.WebCore                 0x00007fff96e86464 WebCore::RenderStyle::fontDescription() const + 4
1   com.apple.WebCore                 0x00007fff9720ce85 WebCore::CSSPrimitiveValue::computeNonCalcLengthDouble(WebCore::CSSToLengthConversionData const&, unsigned short, double) + 85
2   com.apple.WebCore                 0x00007fff971ceb13 WebCore::CSSCalcValue::computeLengthPx(WebCore::CSSToLengthConversionData const&) const + 19
3   com.apple.WebCore                 0x00007fff97b77a27 WebCore::Length WebCore::CSSPrimitiveValue::convertToLength<26>(WebCore::CSSToLengthConversionData const&) const + 87
4   com.apple.WebCore                 0x00007fff97c6661e WebCore::transformsForValue(WebCore::CSSValue&, WebCore::CSSToLengthConversionData const&, WebCore::TransformOperations&) + 3742
5   com.apple.WebCore                 0x00007fff9701c77e WebCore::WebKitCSSMatrix::setMatrixValue(WTF::String const&, int&) + 270
6   com.apple.WebCore                 0x00007fff9701c4d0 WebCore::JSWebKitCSSMatrixConstructor::constructJSWebKitCSSMatrix(JSC::ExecState*) + 208

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