[Webkit-unassigned] [Bug 248434] New: Potential Crash fix by not propagating empty value for face attribute

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=248434

            Bug ID: 248434
           Summary: Potential Crash fix by not propagating empty value for
                    face attribute
           Product: WebKit
           Version: Safari Technology Preview
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: CSS
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: ahmad.saleem792 at gmail.com

Hi Team,

While going through Blink's commit, I came across following crash fix, which can be applied to Webkit:

Blink Commit - https://src.chromium.org/viewvc/blink?view=revision&revision=190788

Webkit GitHub Source - https://github.com/WebKit/WebKit/blob/b9824fc290ac9247e8a04f38632a8fdd4b9ec02d/Source/WebCore/html/HTMLFontElement.cpp#L193

Safari does not crash with the test case but I think it would be good to be safe.

I will let others to confirm whether we should merge this or not.

Thanks!

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