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haikuwebkit/LayoutTests/fast/editing/indent-then-insertUL-crash-...

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Nullptr crash in indentOutdentCommand::formatRange with asynchronous commands: indent and insert list. https://bugs.webkit.org/show_bug.cgi?id=211466 <rdar://problem/62845430> Reviewed by Geoffrey Garen. Source/WebCore: Check for null outerBlock returned by splitTreeToNode and bail out. Test: fast/editing/indent-then-insertUL-crash.html * editing/IndentOutdentCommand.cpp: (WebCore::IndentOutdentCommand::indentIntoBlockquote): LayoutTests: Added a regression test for the crash. * fast/editing/indent-then-insertUL-crash-expected.txt: Added. * fast/editing/indent-then-insertUL-crash.html: Added. Canonical link: https://commits.webkit.org/224431@main git-svn-id: https://svn.webkit.org/repository/webkit/trunk@261258 268f45cc-cd09-0410-ab3c-d52691b4dbfc
2020-05-06 23:16:14 +00:00
Tests asynchronous indenting and list insertion commands. The test passes if WebKit doesn't crash or hit an ssertion.