Bug 108608
| Summary: | [Qt] ASSERT(!brush.transform().isRotating()) in GraphicsContextQt | ||
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| Product: | WebKit | Reporter: | Renata Hodovan <rhodovan.u-szeged> |
| Component: | SVG | Assignee: | Nobody <webkit-unassigned> |
| Status: | RESOLVED WONTFIX | ||
| Severity: | Normal | CC: | fmalita, krit, pdr, zherczeg, zimmermann |
| Priority: | P2 | ||
| Version: | 528+ (Nightly build) | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Bug Depends on: | |||
| Bug Blocks: | 116980 | ||
Renata Hodovan
Assertion faulire was found during SVG fuzzing:
Program received signal SIGSEGV, Segmentation fault.
0x00007ffff57c13b5 in WebCore::drawRepeatPattern (p=0x7fffffffbc40, pattern=..., rect=...)
at /home/reni/repos/webkit2/Source/WebCore/platform/graphics/qt/GraphicsContextQt.cpp:679
679 ASSERT(!brush.transform().isRotating());
The test was:
<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<pattern id="dummyPattern" width="100" height="100" patternTransform="skewX(45)">
</pattern>
<rect x="0" y="0" width="50" height="30" fill="url(#dummyPattern)"></rect>
</svg>
Important note: if you move the </pattern> closing tag to the end of the previous line then everything is OK. O_o
| Attachments | ||
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| Add attachment proposed patch, testcase, etc. |
Renata Hodovan
It was a Qt specific issue, so it can be closed now.