[Webkit-unassigned] [Bug 62972] New: chrome.dll!WebCore::Node::nodeIndex ReadAV at NULL (a4624887a870380698318e1d339ead43)

Mon Jun 20 03:03:02 PDT 2011

https://bugs.webkit.org/show_bug.cgi?id=62972

           Summary: chrome.dll!WebCore::Node::nodeIndex ReadAV at NULL
                    (a4624887a870380698318e1d339ead43)
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: PC
        OS/Version: Windows Vista
            Status: NEW
          Severity: Normal
          Priority: P1
         Component: HTML Editing
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: skylined at chromium.org
                CC: rniwa at webkit.org


Created an attachment (id=97772)
 --> (https://bugs.webkit.org/attachment.cgi?id=97772&action=review)
Repro

Chromium: https://code.google.com/p/chromium/issues/detail?id=86760
Repro:
<body></body>
<script>
  document.designMode="on";
  document.execCommand("selectall",false);
  document.execCommand("justifyright",false);
  document.execCommand("indent");
  document.execCommand("InsertParagraph",false);
  document.execCommand("underline",false);
  document.execCommand("Outdent",false);
  document.execCommand("InsertOrderedList");
  document.execCommand("inserthorizontalrule",false);
  document.execCommand("InsertImage",false);
  document.execCommand("JustifyLeft");
  document.execCommand("inserthorizontalrule",false);
  document.execCommand("SelectAll",false);
  document.execCommand("underline",false);
  document.execCommand("insertorderedlist",false);
  document.execCommand("JustifyFull",false);
  document.execCommand("outdent",false);    // ASSERTS
  document.execCommand("InsertText",false); // NULL ptr
</script>

id:             chrome.dll!WebCore::Node::nodeIndex ReadAV at NULL (a4624887a870380698318e1d339ead43)
description:    Attempt to read from unallocated NULL pointer+0x18 in chrome.dll!WebCore::Node::nodeIndex
application:    Chromium 14.0.797.0
stack:          chrome.dll!WebCore::Node::nodeIndex
                chrome.dll!WebCore::positionInParentBeforeNode
                chrome.dll!WebCore::InsertTextCommand::input
                chrome.dll!WebCore::TypingCommand::insertTextRunWithoutNewlines
                chrome.dll!WebCore::TypingCommand::insertText
                chrome.dll!WebCore::TypingCommand::doApply
                chrome.dll!WebCore::EditCommand::apply
                chrome.dll!WebCore::applyCommand
                chrome.dll!WebCore::TypingCommand::insertText
                chrome.dll!WebCore::TypingCommand::insertText
                chrome.dll!WebCore::executeInsertText
                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
                chrome.dll!v8::Script::Run
                chrome.dll!WebCore::V8Proxy::runScript
                chrome.dll!WebCore::V8Proxy::evaluate
                chrome.dll!WebCore::ScriptController::evaluate
                chrome.dll!WebCore::ScriptElement::executeScript
                chrome.dll!WebCore::ScriptElement::prepareScript
                chrome.dll!WebCore::HTMLScriptRunner::runScript
                chrome.dll!WebCore::HTMLScriptRunner::execute
                chrome.dll!WebCore::HTMLDocumentParser::runScriptsForPausedTreeBuilder
                chrome.dll!WebCore::HTMLDocumentParser::canTakeNextToken
                chrome.dll!WebCore::HTMLDocumentParser::pumpTokenizer
                chrome.dll!WebCore::HTMLDocumentParser::append
                chrome.dll!WebCore::DecodedDataDocumentParser::flush
                chrome.dll!WebCore::DocumentWriter::endIfNotLoadingMainResource
                chrome.dll!WebCore::FrameLoader::finishedLoading
                chrome.dll!WebCore::MainResourceLoader::didFinishLoading
                chrome.dll!WebCore::ResourceLoader::didFinishLoading
                chrome.dll!WebCore::ResourceHandleInternal::didFinishLoading
                chrome.dll!webkit_glue::WebURLLoaderImpl::Context::OnCompletedRequest
                chrome.dll!ResourceDispatcher::OnRequestComplete
                chrome.dll!IPC::MessageWithTuple<...>::Dispatch<ResourceDispatcher,ResourceDispatcher,void
                chrome.dll!ResourceDispatcher::DispatchMessageW
                chrome.dll!ResourceDispatcher::OnMessageReceived
                ...

-- 
Configure bugmail: https://bugs.webkit.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.