tree 1ac9a5a93a98352f6cd12489fe3d041d2068941f
parent 5c8a46ca25e61dbcffeb9be0d5754d28c41fac98
author carlosgc@webkit.org <carlosgc@webkit.org@268f45cc-cd09-0410-ab3c-d52691b4dbfc> 1555919891 +0000
committer carlosgc@webkit.org <carlosgc@webkit.org@268f45cc-cd09-0410-ab3c-d52691b4dbfc> 1555919891 +0000

REGRESSION(r241289): [GTK] accessibility/removed-continuation-element-causes-crash.html and accessibility/removed-anonymous-block-child-causes-crash.html crashes
https://bugs.webkit.org/show_bug.cgi?id=194630

Reviewed by Michael Catanzaro.

Source/WebCore:

Do not assume core object always has a wrapper in webkitAccessibleRefChild().

Fixes: accessibility/removed-continuation-element-causes-crash.html
       accessibility/removed-anonymous-block-child-causes-crash.html

* accessibility/atk/WebKitAccessible.cpp:
(webkitAccessibleRefChild): Return early if wrapper is nullptr.

Tools:

Return early from getAttributeSet() is passed in accessible is nullptr.

* WebKitTestRunner/InjectedBundle/atk/AccessibilityUIElementAtk.cpp:

LayoutTests:

Remove expectations for tests that are passing now.

* platform/gtk/TestExpectations:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@244498 268f45cc-cd09-0410-ab3c-d52691b4dbfc