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Issue #2135 - Bug 1393806/Part 3: Change dom::ReparentWrapper to take an ErrorResult

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* Bug 1393806 (Part 4) landed as part of Issue #1118.
* Account for ReparentWrappersInSubtree, introduced in 1466991
This commit is contained in:
FranklinDM 2023-03-04 17:41:08 +08:00 • committed by roytam1
commit 9f0fb9c16e
7 changed files with 72 additions and 41 deletions
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5
dom/base/nsNodeUtils.cpp
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@ -614,8 +614,8 @@ nsNodeUtils::CloneAndAdopt(nsINode *aNode, bool aClone, bool aDeep,
if ((wrapper = aNode->GetWrapper())) {
MOZ_ASSERT(IsDOMObject(wrapper));
JSAutoCompartment ac(cx, wrapper);
nsresult rv = ReparentWrapper(cx, wrapper);
if (NS_FAILED(rv)) {
ReparentWrapper(cx, wrapper, aError);
if (aError.Failed()) {
if (wasRegistered) {
aNode->OwnerDoc()->UnregisterActivityObserver(aNode->AsElement());
}
@ -623,7 +623,6 @@ nsNodeUtils::CloneAndAdopt(nsINode *aNode, bool aClone, bool aDeep,
if (wasRegistered) {
aNode->OwnerDoc()->RegisterActivityObserver(aNode->AsElement());
}
aError.Throw(rv);
return nullptr;
}
}