ttynvt: On TCSET* skip rfc2217 baud rate change if zero

https://gitlab.com/lars-thrane-as/ttynvt/-/merge_requests/15
2024-10-26 10:45:35 +02:00
parent 4223a4b92a
commit 3d5848aff0
1 changed files with 6 additions and 2 deletions
@@ -824,8 +824,12 @@ ttynvt_ioctl(fuse_req_t req, int cmd, void *arg,
        goto do_tcset;
      do_tcset:
        /* BEWARE of termios/termios2 buf structure difference! */
-        byte4 = htonl(baud);
-        telnet_rfc2217_cfg(tty->tn, TNS_SET_BAUDRATE, &byte4, 4);
+
+        if (baud != 0)
+        {
+            byte4 = htonl(baud);
+            telnet_rfc2217_cfg(tty->tn, TNS_SET_BAUDRATE, &byte4, 4);
+        }

        byte = _tio_csize(tio);
        telnet_rfc2217_cfg(tty->tn, TNS_SET_DATASIZE, &byte, 1);