[Webkit-unassigned] [Bug 11361] New: Dynamically added script element is executed twice if its parent is also a dynamically create element

[bugzilla-daemon at webkit.org]

http://bugs.webkit.org/show_bug.cgi?id=11361

           Summary: Dynamically added script element is executed twice if
                    its parent is also a dynamically create element
           Product: WebKit
           Version: 419.x
          Platform: Macintosh
        OS/Version: Mac OS X 10.4
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P2
         Component: JavaScriptCore
        AssignedTo: webkit-unassigned at opendarwin.org
        ReportedBy: mharder at microsoft.com


It seems that a dynamically added script element is executed twice if its
parent is also a dynamically create element.  Consider the following code:

    var script1 = document.createElement("script");
    script1.type = "text/javascript";
    script1.innerHTML = "alert('script1');";

    var container = document.createElement("div");
    container.appendChild(script1);

    document.body.appendChild(container);

When this code is run, the "alert('script1');" code is executed twice.  If you
change the last line to:

    document.body.appendChild(script1);

Then the "alert('script1');" code is only executed once.


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