Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: a17521aaa41390048d8bc2d42352bc57ed76460d
https://github.com/WebKit/WebKit/commit/a17521aaa41390048d8bc2d42352bc57ed76460d
Author: Tyler Wilcock <[email protected]>
Date: 2023-07-12 (Wed, 12 Jul 2023)
Changed paths:
M Source/WebCore/accessibility/AccessibilityObjectInterface.h
Log Message:
-----------
AX: AXCoreObject::enumerateDescendants is missing a null check on object
children
https://bugs.webkit.org/show_bug.cgi?id=259138
rdar://100626906
Reviewed by Chris Fleizach.
Prevent nullptr crashes by checking that each child from
AXCoreObject::children() is not null in AXCoreObject::enumerateDescendants.
In a future patch, we should make `AccessibilityChildrenVector` be a Vector of
`Ref`s
rather than a Vector of `RefPtr`s as it is today. RefPtr does not make sense
for this
type -- either we have a child or we don't.
* Source/WebCore/accessibility/AccessibilityObjectInterface.h:
(WebCore::Accessibility::enumerateDescendants):
Canonical link: https://commits.webkit.org/265992@main
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