[Webkit-unassigned] [Bug 34641] New: WebCore::RenderButton::styleDidChange ReadAV at NULL (6739b7fe455ecb54a6812c0866c3b47c)

Fri Feb 5 04:18:41 PST 2010

https://bugs.webkit.org/show_bug.cgi?id=34641

           Summary: WebCore::RenderButton::styleDidChange ReadAV at NULL
                    (6739b7fe455ecb54a6812c0866c3b47c)
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: PC
               URL: http://skypher.com/SkyLined/Repro/WebKit/Bug%2028699%2
                    0-%20WebCore..RenderButton..styleDidChange%20ReadAV at NU
                    LL%20(6739b7fe455ecb54a6812c0866c3b47c)/repro.html
        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: eric at webkit.org

Attempt to read from NULL pointer (+0x144) in
WebCore::RenderButton::styleDidChange, repro code:

<HTML>
  <HEAD>
    <STYLE>
      * { display:block; }
      :first-letter { text-transform: uppercase; }
    </STYLE>
  </HEAD>
  <BODY>
    <DIV><INPUT type="submit"></DIV>
    <STYLE></STYLE>
  </BODY>
</HTML>

Affects Chromium + Safari
Chromium bug: http://code.google.com/p/chromium/issues/detail?id=28699
Details:
http://skypher.com/SkyLined/Repro/WebKit/Bug%2028699%20-%20WebCore..RenderButton..styleDidChange%20ReadAV@NULL%20(6739b7fe455ecb54a6812c0866c3b47c)/details.html

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