Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 7f50b6d09b385b564a7e9733687178ac0d2692c8
https://github.com/WebKit/WebKit/commit/7f50b6d09b385b564a7e9733687178ac0d2692c8
Author: Ahmad Saleem <[email protected]>
Date: 2022-12-01 (Thu, 01 Dec 2022)
Changed paths:
A LayoutTests/fast/css/font-face-attribute-remove-expected.html
A LayoutTests/fast/css/font-face-attribute-remove.html
M Source/WebCore/html/HTMLFontElement.cpp
Log Message:
-----------
Potential Crash fix by not propagating empty value for face attribute
Potential Crash fix by not propagating empty value for face attribute
https://bugs.webkit.org/show_bug.cgi?id=248434
Reviewed by Tim Nguyen.
Merge - https://src.chromium.org/viewvc/blink?view=revision&revision=190788
This patch is to add check to ensure that "faceAttr" is not null / empty value
and such values are not propagated to lead to stability issues (i.e., crashes).
* Source/WebCore/html/HTMLFontElement.cpp:
(HTMLFontElement::collectPresentationalHintsForAttribute): Add check for empty
/ null values
* LayoutTests/fast/css/font-face-attribute-remove.html: Add Test Case
* LayoutTests/fast/css/font-face-attribute-remove-expected.html: Add Test Case
Expectation
Canonical link: https://commits.webkit.org/257248@main
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