diff options
| -rw-r--r-- | src/vpp/app/vppctl.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/vpp/app/vppctl.c b/src/vpp/app/vppctl.c index 98158ddb5b6..8fe493d3f2a 100644 --- a/src/vpp/app/vppctl.c +++ b/src/vpp/app/vppctl.c @@ -58,7 +58,10 @@ send_ttype (int sock_fd, int is_interactive) "%c%s" "%c%c", IAC, SB, TELOPT_TTYPE, 0, term, IAC, SE); - send (sock_fd, buf, len, 0); + if (send (sock_fd, buf, len, 0) < 0) + { + perror ("send_ttype"); + } } static void |