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Correct 2 bugs connected to asynchronous shutdown(): 

- Cannot call WSAGetOverlappedResult() because completion function
  destroys the overlapped structure.
- ws2_async_cleanup() called twice in case of failure.
This commit is contained in:
Martin Wilck 2002-12-05 19:02:55 +00:00 committed by Alexandre Julliard
parent b5fc589f44
commit 4577875c4e
1 changed files with 2 additions and 6 deletions
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8
dlls/winsock/socket.c
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@ -1376,15 +1376,11 @@ static int WS2_register_async_shutdown ( SOCKET s, int fd, int type )
if ( (ret = register_new_async ( &wsa->async )) )
{
err = NtStatusToWSAError ( ret );
ws2_async_cleanup ( &wsa->async );
goto out;
}
/* Try immediate completion */
if ( WSAGetOverlappedResult ( s, ovl, NULL, FALSE, NULL ) )
return 0;
if ( (err = WSAGetLastError ()) == WSA_IO_INCOMPLETE )
return 0;
return WSAEINVAL;
while ( WaitForSingleObjectEx ( ovl->hEvent, 0, TRUE ) == STATUS_USER_APC );
return 0;
out_close:
WSACloseEvent ( ovl->hEvent );