1828473 - [wpt-sync] Sync PR 39571 - Handle detached documents in SVGLengthContext

Status: RESOLVED FIXED

(Core :: SVG, task, P4)

Description

[Web Platform Test Sync Bot [:wpt-sync] (Matrix: #interop:mozilla.org)]

Sync web-platform-tests PR 39571 into mozilla-central (this bug is closed when the sync is complete).

PR: https://github.com/web-platform-tests/wpt/pull/39571
Details from upstream follow.

Fredrik Söderquist <[e-mail]> wrote:

Handle detached documents in SVGLengthContext

The StyleResolver gets torn down when the Document it is associated to
is detached/shutdown.

Check for this in ComputedStyleForLengthResolving(), and return null if
so. Restore null-checks in callers.

Bug: 1433491
Change-Id: I1f6b934e20f52aba1ebd486a1030e6ec1a34e0bb
Reviewed-on: https://chromium-review.googlesource.com/4432192
WPT-Export-Revision: 39e6caeae877e03f243c229edf57404dd49a8bf1

Comment 1

[Web Platform Test Sync Bot [:wpt-sync] (Matrix: #interop:mozilla.org)]

Pushed to try (stability) https://treeherder.mozilla.org/#/jobs?repo=try&revision=ae5972114135348ace5872668ae98848eb4f5a49

Comment 2

[Web Platform Test Sync Bot [:wpt-sync] (Matrix: #interop:mozilla.org)]

CI Results

Ran 9 Firefox configurations based on mozilla-central, and Firefox, Chrome, and Safari on GitHub CI

Total 1 tests

Status Summary

Firefox

PASS : 1

Chrome

CRASH: 1

Safari

PASS : 1

Links

Gecko CI (Treeherder)
GitHub PR Head
GitHub PR Base

Comment 3

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/2c24a975606d
[wpt PR 39571] - Handle detached documents in SVGLengthContext, a=testonly

Comment 4

[Narcis Beleuzu [:NarcisB]]

https://hg.mozilla.org/mozilla-central/rev/2c24a975606d