[Webkit-unassigned] [Bug 51322] chrome.dll!WebCore::CompositeEditCommand::cloneParagraphUnderNewElement ReadAV at NULL (f84a03432e24e16d27d29d94f72b0b0f)

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=51322





--- Comment #3 from SkyLined <skylined at chromium.org>  2010-12-27 06:34:34 PST ---
Created an attachment (id=77499)
 --> (https://bugs.webkit.org/attachment.cgi?id=77499&action=review)
Repro for yet another variation

Another variation triggers a different NULL ptr, but it is very likely to be the same issue.
id:             chrome.dll!WebCore::Node::lastChild ReadAV at NULL (8ba40a58b893ad95e3d64afed231eb8f)
description:    Attempt to read from unallocated NULL pointer+0x24 in chrome.dll!WebCore::Node::lastChild
application:    Chromium 10.0.623.0
stack:          chrome.dll!WebCore::Node::lastChild
                chrome.dll!WebCore::CompositeEditCommand::cloneParagraphUnderNewElement
                chrome.dll!WebCore::CompositeEditCommand::moveParagraphWithClones
                chrome.dll!WebCore::InsertListCommand::doApplyForSingleParagraph
                chrome.dll!WebCore::InsertListCommand::doApply
                chrome.dll!WebCore::EditCommand::apply
                chrome.dll!WebCore::applyCommand
                chrome.dll!WebCore::executeInsertOrderedList
                chrome.dll!WebCore::Editor::Command::execute
                chrome.dll!WebCore::Document::execCommand
                chrome.dll!WebCore::DocumentInternal::execCommandCallback
                chrome.dll!v8::internal::HandleApiCallHelper<...>
                chrome.dll!v8::internal::Builtin_HandleApiCall
                chrome.dll!v8::internal::Invoke
                chrome.dll!v8::internal::Execution::Call
                ...

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