Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 02c24f670489d015bc73f8f8528bd976d333bd7e
https://github.com/WebKit/WebKit/commit/02c24f670489d015bc73f8f8528bd976d333bd7e
Author: Joshua Hoffman <[email protected]>
Date: 2025-12-04 (Thu, 04 Dec 2025)
Changed paths:
M Source/WebCore/accessibility/AXCoreObject.cpp
M Source/WebCore/accessibility/AXCoreObject.h
Log Message:
-----------
REGRESSION(303361@main):
accessibility/ios-simulator/live-regions/live-region-types.html crashes
https://bugs.webkit.org/show_bug.cgi?id=303329
rdar://165634340
Reviewed by Tyler Wilcock.
We were hitting this assert because on iOS, INCLUDE_IGNORED_IN_CORE_AX_TREE is
false, and
all child indices are assumed to be based on unignored parents/children.
We can fix this by using unignored parents when traversing using
nextInPreOrder, only when
INCLUDE_IGNORED_IN_CORE_AX_TREE is disabled.
* Source/WebCore/accessibility/AXCoreObject.cpp:
(WebCore::AXCoreObject::crossFrameParentObjectUnignored const):
(WebCore::AXCoreObject::parentObjectIncludingCrossFrame const):
(WebCore::AXCoreObject::nextInPreOrder):
(WebCore::AXCoreObject::nextSiblingIncludingIgnored const):
* Source/WebCore/accessibility/AXCoreObject.h:
Canonical link: https://commits.webkit.org/303912@main
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