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Bug 1977166: When moving a RemoteAccessible, ensure it doesn't still have a parent. a=diannaS

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Original Revision: https://phabricator.services.mozilla.com/D257206

Differential Revision: https://phabricator.services.mozilla.com/D258841
This commit is contained in:
James Teh
2025-07-28 19:31:35 +00:00
committed by dsmith@mozilla.com
parent 448e041655
commit d06a39a730
1 changed files with 5 additions and 1 deletions
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6
accessible/ipc/DocAccessibleParent.cpp
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@@ -221,7 +221,11 @@ RemoteAccessible* DocAccessibleParent::CreateAcc(
RemoteAccessible* newProxy; RemoteAccessible* newProxy;
if ((newProxy = GetAccessible(aAccData.ID()))) { if ((newProxy = GetAccessible(aAccData.ID()))) {
// This is a move. Reuse the Accessible; don't destroy it. // This is a move. Reuse the Accessible; don't destroy it.
MOZ_ASSERT(!newProxy->RemoteParent()); if (newProxy->RemoteParent()) {
MOZ_ASSERT_UNREACHABLE(
"Attempt to move RemoteAccessible which still has a parent!");
return nullptr;
}
return newProxy; return newProxy;
} }