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  • Andy Hefner's avatar
    clim:graft should return nil for degrafted sheets. Also, strengthen · 515a420e
    Andy Hefner authored
    conditions necessary to process configure-notify for toplevel sheets.
    This should reduce or eliminate 'No applicable method for generic funciton
    clim:graft with arguments NIL' errors when closing the listener, due to
    a race condition between disown-frame and the CLX event thread.
    515a420e