[Webkit-unassigned] [Bug 21939] New: Uninitialized ExceptionCodes in MessagePort.

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=21939

           Summary: Uninitialized ExceptionCodes in MessagePort.
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: PC
        OS/Version: Mac OS X 10.5
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebCore Misc.
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: mike at belshe.com


Several functions in MessagePort don't initialize their ExceptionCodes.

This caused me trouble in DOMWindow::postMessage, which calls
MessagePort::clone.  The call succeeded, but the uninitialized ec value caused
a failure.


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