[Webkit-unassigned] [Bug 159412] Using dpi unit in sizes attribute raises SIGSEGV

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=159412

--- Comment #14 from Fujii Hironori <Hironori.Fujii at sony.com> ---
Thank you for reveiw. I confirmed GTK and EFL BuildBot stops crashing at the test case.

(In reply to comment #9)
> I looked at the original code before I fixed the storage leak. As far as I
> can tell, that original code still had the same issue. In the old code a
> null pointer dereference would happen inside the computeLength function in
> the SourceSizeList.cpp file.

Ah, you are right. My comment#2 is wrong.

(In reply to comment #10)
> It’s OK to land this patch,but I think a follow up might be needed to
> address the comments I made.

Filed.

  Bug 159666 – Change CSSParser::sourceSize returning Optional<CSSParser::SourceSize>

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