[Webkit-unassigned] [Bug 56644] New: chrome.dll!WebCore::positionAvoidingPrecedingNodes ReadAV at NULL (586c6d571697e9318ad053888f701434)
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Fri Mar 18 07:25:50 PDT 2011
https://bugs.webkit.org/show_bug.cgi?id=56644
Summary: chrome.dll!WebCore::positionAvoidingPrecedingNodes
ReadAV at NULL (586c6d571697e9318ad053888f701434)
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=86162)
--> (https://bugs.webkit.org/attachment.cgi?id=86162&action=review)
Repro
Chromium: http://code.google.com/p/chromium/issues/detail?id=76675
Repro:
<body onload="go()"></body>
<script>
function go() {
document.open();
document.designMode="on";
var oSelection = window.getSelection();
oSelection.setPosition(document,6);
document.write("x");
document.execCommand("InsertImage");
}
</script>
id: chrome.dll!WebCore::positionAvoidingPrecedingNodes ReadAV at NULL (586c6d571697e9318ad053888f701434)
description: Attempt to read from unallocated NULL pointer+0x24 in chrome.dll!WebCore::positionAvoidingPrecedingNodes
stack: chrome.dll!WebCore::positionAvoidingPrecedingNodes
chrome.dll!WebCore::ReplaceSelectionCommand::doApply
chrome.dll!WebCore::EditCommand::apply
chrome.dll!WebCore::applyCommand
chrome.dll!WebCore::executeInsertFragment
chrome.dll!WebCore::executeInsertNode
chrome.dll!WebCore::executeInsertImage
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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