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server: Don't queue zero size writes in byte mode. 

Signed-off-by: Jacek Caban <jacek@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Jacek Caban 2017-10-04 15:18:02 +02:00 committed by Alexandre Julliard
parent f68bea526f
commit e5a43fa9c8
1 changed files with 2 additions and 0 deletions
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2
server/named_pipe.c
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@ -863,6 +863,8 @@ static int pipe_end_write( struct fd *fd, struct async *async, file_pos_t pos )
return 0;
}
if (!(write_end->flags & NAMED_PIPE_MESSAGE_STREAM_WRITE) && !get_req_data_size()) return 1;
if (!(message = mem_alloc( sizeof(*message) ))) return 0;
message->async = (struct async *)grab_object( async );
message->iosb = async_get_iosb( async );