[webkit-changes] [WebKit/WebKit] a722b3: nullptr crash | WebCore::isScriptElement; WebCore:...

[lopezlozoya]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: a722b348044c8a77e81521b47bbd72b1b87a5410
      https://github.com/WebKit/WebKit/commit/a722b348044c8a77e81521b47bbd72b1b87a5410
  Author: Adan Lopez <ja_lopezlozoya at apple.com>
  Date:   2025-01-21 (Tue, 21 Jan 2025)

  Changed paths:
    A LayoutTests/svg/dom/SVGAnimatedString-detached-set-baseVal-expected.txt
    A LayoutTests/svg/dom/SVGAnimatedString-detached-set-baseVal.html
    M Source/WebCore/svg/properties/SVGAnimatedString.cpp

  Log Message:
  -----------
  nullptr crash | WebCore::isScriptElement; WebCore::SVGAnimatedString::setBaseVal;
https://bugs.webkit.org/show_bug.cgi?id=286307
rdar://141021945

Reviewed by Ryosuke Niwa.

Adding a null check on the element before passing it in isScriptElement in SVGAnimatedString::setBaseVal().

* Source/WebCore/svg/properties/SVGAnimatedString.cpp:
(WebCore::SVGAnimatedString::setBaseVal):

Canonical link: https://commits.webkit.org/289221@main



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