diff options
| -rw-r--r-- | FICS/network.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/FICS/network.c b/FICS/network.c index fd8732e..ab8c4e0 100644 --- a/FICS/network.c +++ b/FICS/network.c @@ -10,6 +10,7 @@ #include <arpa/telnet.h> #include <netinet/in.h> +#include <err.h> #include <errno.h> #include "common.h" @@ -434,11 +435,13 @@ readline2(comstr_t *cs, int who) break; case 4: // got IAC DO if (*s == TELOPT_TM) { - send(fd, (char *)will_tm, - sizeof will_tm - 1, 0); + if (send(fd, (char *)will_tm, + sizeof will_tm - 1, 0) == -1) + warn("%s: cannot send", __func__); } else if (*s == TELOPT_SGA) { - send(fd, (char *)will_sga, - sizeof will_sga - 1, 0); + if (send(fd, (char *)will_sga, + sizeof will_sga - 1, 0) == -1) + warn("%s: cannot send", __func__); } state = 2; break; |