[Webkit-unassigned] [Bug 199126] New: Crash in DeleteSelectionCommand::handleGeneralDelete

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=199126

            Bug ID: 199126
           Summary: Crash in DeleteSelectionCommand::handleGeneralDelete
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: HTML Editing
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: rniwa at webkit.org
                CC: wenson_hsieh at apple.com

e.g.

0   WebCore                             0x00000001bdd37420 WebCore::DeleteSelectionCommand::handleGeneralDelete() + 2348 (Node.h:595)
1   WebCore                             0x00000001bdd36fbc WebCore::DeleteSelectionCommand::handleGeneralDelete() + 1224 (DeleteSelectionCommand.cpp:593)
2   WebCore                             0x00000001bdd3993c WebCore::DeleteSelectionCommand::doApply() + 1228 (DeleteSelectionCommand.cpp:926)
3   WebCore                             0x00000001bdd26ca0 WebCore::CompositeEditCommand::applyCommandToComposite(WTF::Ref<WebCore::EditCommand, WTF::DumbPtrTraits<WebCore::EditCommand> >&&) + 68 (CompositeEditCommand.cpp:463)
4   WebCore                             0x00000001bdd28754 WebCore::CompositeEditCommand::deleteSelection(WebCore::VisibleSelection const&, bool, bool, bool, bool, bool) + 128 (CompositeEditCommand.cpp:855)
5   WebCore                             0x00000001bdda5d78 WebCore::TypingCommand::deleteKeyPressed(WebCore::TextGranularity, bool) + 3284 (TypingCommand.cpp:763)
6   WebCore                             0x00000001bdd26914 WebCore::CompositeEditCommand::apply() + 304 (CompositeEditCommand.cpp:372)
7   WebCore                             0x00000001bdda4da8 WebCore::TypingCommand::deleteKeyPressed(WebCore::Document&, unsigned int, WebCore::TextGranularity) + 104 (TypingCommand.cpp:196)
8   WebCore                             0x00000001bdd4e808 WebCore::Editor::deleteWithDirection(WebCore::SelectionDirection, WebCore::TextGranularity, bool, bool) + 480 (Editor.cpp:0)
9   WebCore                             0x00000001bdd73a7c WebCore::executeDeleteBackward(WebCore::Frame&, WebCore::Event*, WebCore::EditorCommandSource, WTF::String const&) + 36 (EditorCommand.cpp:309)
10  WebCore                             0x00000001bdd56b78 WebCore::Editor::Command::execute(WTF::String const&, WebCore::Event*) const + 332 (EditorCommand.cpp:1852)
11  WebKit                              0x00000001b0ecc4cc WebKit::WebPage::executeEditingCommand(WTF::String const&, WTF::String const&) + 120 (WebPage.cpp:1240)
12  WebKit                              0x00000001b0eebf4c void IPC::handleMessage<Messages::WebPage::ExecuteEditCommand, WebKit::WebPage, void (WebKit::WebPage::*)(WTF::String const&, WTF::String const&)>(IPC::Decoder&, WebKit::WebPage*, void (WebKit::WebPage::*)(WTF::String const&, WTF::String const&)) + 116 (HandleMessage.h:41)

<rdar://problem/51161612>

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