[Webkit-unassigned] [Bug 33092] New: Chromium tab frozen up when inserting list with document.execCommand()

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=33092

           Summary: Chromium tab frozen up when inserting list with
                    document.execCommand()
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: PC
               URL: http://nicedit.com/demos.php?demo=3
        OS/Version: All
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P2
         Component: HTML Editing
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: 5h3ll3x at gmail.com


URLs (if applicable) : 
Other browsers tested:
Add OK or FAIL after other browsers where you have tested this issue:
     Safari 4: Fail
  Firefox 3.x: OK
         IE 7: OK
         IE 8: OK
Chrome (Mac and Linux): Fail
Chromium (Mac and Linux): Fail
WebkitGtk: Fail


What steps will reproduce the problem?

1. open http://nicedit.com/demos.php?demo=3
2. select some text in Div Example, from the second line to the first line:
"This is some TEST CONTENT
In a DIV Tag"
3. Click the `insert Ordered List` or `insert Unordered List` button in the
edit panel.


What is the expected result?

the two lines should be apply the list style.


What happens instead?

current tab/browser frozen up and i have to kill it by force.


Please provide any additional information below. Attach a screenshot if
possible.

I am not the author of NicEdit, but I use NicEdit as a example to make the bug
playback.
Because I wrote a similar HTML editor and found that chrome die when i insert
list by 
document.execCommand().

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