BUG/MINOR: mux_pt: Set CS_FL_WANT_ROOM when count is zero in rcv_buf() callback

When count is zero in the function mux_pt_rcv_buf(), it means the channel's
buffer is full. So we need to set the CS_FL_WANT_ROOM on the
conn_stream. Otherwise, while the channel is full, we will try to receive in
loop more data.
1 file changed