[Webkit-unassigned] [Bug 49541] New: visibility:collapse WebCore::ReplaceSelectionCommand::doApply NULL ptr
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Mon Nov 15 07:11:51 PST 2010
https://bugs.webkit.org/show_bug.cgi?id=49541
Summary: visibility:collapse
WebCore::ReplaceSelectionCommand::doApply NULL ptr
Product: WebKit
Version: 528+ (Nightly build)
Platform: PC
URL: http://code.google.com/p/chromium/issues/detail?id=632
05
OS/Version: Windows Vista
Status: NEW
Severity: Normal
Priority: P1
Component: HTML DOM
AssignedTo: webkit-unassigned at lists.webkit.org
ReportedBy: skylined at chromium.org
CC: eric at webkit.org
Created an attachment (id=73893)
--> (https://bugs.webkit.org/attachment.cgi?id=73893&action=review)
Repro
Repro:
<body><x>
<script type="text/javascript">
document.designMode="on";
document.execCommand("selectAll");
document.writeln('<style>* {visibility:collapse}</style>');
document.execCommand("InsertHTML", false, 'x');
</script>
id: chrome.dll!WebCore::ReplaceSelectionCommand::doApply ReadAV at NULL (80567d0c1853fec9161cc17f3eeaa01d)
description: Attempt to read from unallocated NULL pointer+0x24 in chrome.dll!WebCore::ReplaceSelectionCommand::doApply
application: Chromium 9.0.580.0
stack: chrome.dll!WebCore::ReplaceSelectionCommand::doApply
chrome.dll!WebCore::EditCommand::apply
chrome.dll!WebCore::applyCommand
chrome.dll!WebCore::executeInsertFragment
chrome.dll!WebCore::executeInsertHTML
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
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