[Webkit-unassigned] [Bug 61055] New: chrome.dll!WebCore::RenderInline::addFocusRingRects OOM (7176a6f69e3fa63b4b743761cb216707)

Wed May 18 08:28:01 PDT 2011

https://bugs.webkit.org/show_bug.cgi?id=61055

           Summary: chrome.dll!WebCore::RenderInline::addFocusRingRects
                    OOM (7176a6f69e3fa63b4b743761cb216707)
           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=93917)
 --> (https://bugs.webkit.org/attachment.cgi?id=93917&action=review)
Repro

Chromium: https://code.google.com/p/chromium/issues/detail?id=83057

Repro:
<script>
  function f() {
    document.designMode="on";
    document.execCommand("SelectAll", false);
    document.execCommand("inserthorizontalrule", false);
    document.execCommand("InsertOrderedList");
    document.execCommand("InsertOrderedList", false);
    document.execCommand("selectall");
    document.execCommand("insertimage", false);
    document.execCommand("SelectAll");
    document.execCommand("outdent", false);
    document.execCommand("insertparagraph");
    document.execCommand("SelectAll", false);
    document.execCommand("removeformat", false);
    document.execCommand("insertimage", false);
    document.execCommand("insertorderedlist", false);
  }
</script>
<body onload="f()"><u><li>x</li></u></body>

This seems to create a loop somewhere that causes addFocusRingRects to call itself over and over, consuming memory each time until the process hits OOM.

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