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| author | janekptacijarabaci <janekptacijarabaci@seznam.cz> | 2018-07-06 15:53:52 +0200 |
|---|---|---|
| committer | janekptacijarabaci <janekptacijarabaci@seznam.cz> | 2018-07-06 15:53:52 +0200 |
| commit | 941e54654eabed0a3568f7fefe424a45aa02eddb (patch) | |
| tree | 49aa02b174c428962d99142d8061267bfcd79e69 /dom/base/FragmentOrElement.cpp | |
| parent | ad9ee72dcd7981bc47b3844a224d69fadfdfd8ef (diff) | |
| parent | 0daa12376295d5d796256a116eb2a348a3a9273f (diff) | |
| download | UXP-941e54654eabed0a3568f7fefe424a45aa02eddb.tar UXP-941e54654eabed0a3568f7fefe424a45aa02eddb.tar.gz UXP-941e54654eabed0a3568f7fefe424a45aa02eddb.tar.lz UXP-941e54654eabed0a3568f7fefe424a45aa02eddb.tar.xz UXP-941e54654eabed0a3568f7fefe424a45aa02eddb.zip | |
Merge branch 'master' of https://github.com/MoonchildProductions/UXP into _testBranch_test_1
Diffstat (limited to 'dom/base/FragmentOrElement.cpp')
| -rw-r--r-- | dom/base/FragmentOrElement.cpp | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/dom/base/FragmentOrElement.cpp b/dom/base/FragmentOrElement.cpp index 79f6cff51..fde983e7c 100644 --- a/dom/base/FragmentOrElement.cpp +++ b/dom/base/FragmentOrElement.cpp @@ -608,6 +608,7 @@ FragmentOrElement::nsDOMSlots::Unlink(bool aIsXUL) mLabelsList = nullptr; mCustomElementData = nullptr; mClassList = nullptr; + mRegisteredIntersectionObservers.Clear(); } size_t @@ -1359,6 +1360,13 @@ NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN(FragmentOrElement) { nsDOMSlots *slots = tmp->GetExistingDOMSlots(); if (slots) { + if (tmp->IsElement()) { + Element* elem = tmp->AsElement(); + for (auto iter = slots->mRegisteredIntersectionObservers.Iter(); !iter.Done(); iter.Next()) { + DOMIntersectionObserver* observer = iter.Key(); + observer->UnlinkTarget(*elem); + } + } slots->Unlink(tmp->IsXULElement()); } } @@ -1937,7 +1945,6 @@ NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END NS_INTERFACE_MAP_BEGIN(FragmentOrElement) NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY NS_INTERFACE_MAP_ENTRIES_CYCLE_COLLECTION(FragmentOrElement) - NS_INTERFACE_MAP_ENTRY(Element) NS_INTERFACE_MAP_ENTRY(nsIContent) NS_INTERFACE_MAP_ENTRY(nsINode) NS_INTERFACE_MAP_ENTRY(nsIDOMEventTarget) |