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server: Make sure to release the fd we grabbed in all cases.

This commit is contained in:
Mike McCormack 2006-01-17 13:13:14 +01:00 committed by Alexandre Julliard
parent 1f7c81eb36
commit 213e01e606
1 changed files with 16 additions and 9 deletions
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25
server/fd.c
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@ -1505,16 +1505,23 @@ int default_fd_signaled( struct object *obj, struct thread *thread )
int events, ret;
struct fd *fd = get_obj_fd( obj );
if (fd->inode) return 1; /* regular files are always signaled */
events = fd->fd_ops->get_poll_events( fd );
ret = check_fd_events( fd, events ) != 0;
if (ret)
set_fd_events( fd, 0 ); /* stop waiting on select() if we are signaled */
else if (!list_empty( &obj->wait_queue ))
set_fd_events( fd, events ); /* restart waiting on poll() if we are no longer signaled */
if (fd->inode) ret = 1; /* regular files are always signaled */
else
{
events = fd->fd_ops->get_poll_events( fd );
ret = check_fd_events( fd, events ) != 0;
if (ret)
{
/* stop waiting on select() if we are signaled */
set_fd_events( fd, 0 );
}
else if (!list_empty( &obj->wait_queue ))
{
/* restart waiting on poll() if we are no longer signaled */
set_fd_events( fd, events );
}
}
release_object( fd );
return ret;
}