ProcedureMethod *pmPtr = clientData;
    int result;
    PMFrameData *fdPtr;		/* Important data that has to have a lifetime
				 * matched by this function (or rather, by the
				 * call frame's lifetime). */

    /*
     * If the object namespace (or interpreter) were deleted, we just skip to
     * the next thing in the chain.
     */

    if (!((CallContext *)context)->oPtr->namespacePtr ||
	Tcl_InterpDeleted(interp)
    ) {
	return TclNRObjectContextInvokeNext(interp, context, objc, objv,
		Tcl_ObjectContextSkippedArgs(context));
    }

    /*
     * Allocate the special frame data.
     */