Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 6928063c5d3740e76d3ff6936c445af4e8df6d49
https://github.com/WebKit/WebKit/commit/6928063c5d3740e76d3ff6936c445af4e8df6d49
Author: Alan Baradlay <[email protected]>
Date: 2025-05-21 (Wed, 21 May 2025)
Changed paths:
M Source/WTF/wtf/WeakHashMap.h
M Source/WebCore/rendering/RenderFragmentContainer.cpp
M Source/WebCore/rendering/RenderFragmentContainer.h
M Source/WebCore/rendering/RenderFragmentedFlow.cpp
M Source/WebCore/rendering/RenderFragmentedFlow.h
M Source/WebCore/rendering/RenderListMarker.cpp
M Source/WebCore/rendering/RenderMultiColumnFlow.cpp
M Source/WebCore/rendering/RenderMultiColumnFlow.h
M Source/WebCore/rendering/RenderMultiColumnSet.cpp
M Source/WebCore/rendering/RenderObject.cpp
M Source/WebCore/rendering/updating/RenderTreeBuilder.cpp
M Source/WebCore/rendering/updating/RenderTreeBuilderMultiColumn.cpp
Log Message:
-----------
Use SingleThreadWeakHashMap<RenderFoo> instead of
UncheckedKeyHashMap<SingleThreadWeakRef<RenderFoo>> in multicolumn code
https://bugs.webkit.org/show_bug.cgi?id=293363
Reviewed by Antti Koivisto.
With delayed renderer destruction, such WeakRefs are not guaranteed anymore.
* Source/WebCore/rendering/RenderListMarker.cpp:
(WebCore::RenderListMarker::parentBox):
* Source/WebCore/rendering/RenderMultiColumnFlow.cpp:
(WebCore::RenderMultiColumnFlow::firstColumnSetOrSpanner const):
(WebCore::RenderMultiColumnFlow::findColumnSpannerPlaceholder const):
* Source/WebCore/rendering/RenderMultiColumnFlow.h:
* Source/WebCore/rendering/RenderMultiColumnSet.cpp:
(WebCore::RenderMultiColumnSet::firstRendererInFragmentedFlow const):
(WebCore::RenderMultiColumnSet::lastRendererInFragmentedFlow const):
(WebCore::RenderMultiColumnSet::requiresBalancing const):
* Source/WebCore/rendering/RenderObject.cpp:
(WebCore::RenderObject::propagateRepaintToParentWithOutlineAutoIfNeeded const):
* Source/WebCore/rendering/updating/RenderTreeBuilder.cpp:
(WebCore::RenderTreeBuilder::attachInternal):
* Source/WebCore/rendering/updating/RenderTreeBuilderMultiColumn.cpp:
(WebCore::RenderTreeBuilder::MultiColumn::resolveMovedChild):
(WebCore::RenderTreeBuilder::MultiColumn::restoreColumnSpannersForContainer):
(WebCore::RenderTreeBuilder::MultiColumn::multiColumnDescendantInserted):
(WebCore::RenderTreeBuilder::MultiColumn::multiColumnRelativeWillBeRemoved):
(WebCore::RenderTreeBuilder::MultiColumn::adjustBeforeChildForMultiColumnSpannerIfNeeded):
(WebCore::RenderTreeBuilder::MultiColumn::destroyFragmentedFlow):
(WebCore::RenderTreeBuilder::MultiColumn::handleSpannerRemoval):
Canonical link: https://commits.webkit.org/295227@main
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