diff options
Diffstat (limited to 'crypto/heimdal/appl/telnet/telnet/network.c')
| -rw-r--r-- | crypto/heimdal/appl/telnet/telnet/network.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/crypto/heimdal/appl/telnet/telnet/network.c b/crypto/heimdal/appl/telnet/telnet/network.c index faacc30..53818f0 100644 --- a/crypto/heimdal/appl/telnet/telnet/network.c +++ b/crypto/heimdal/appl/telnet/telnet/network.c @@ -33,7 +33,7 @@ #include "telnet_locl.h" -RCSID("$Id: network.c,v 1.10 1997/05/04 04:01:08 assar Exp $"); +RCSID("$Id: network.c,v 1.11 2000/10/08 13:28:21 assar Exp $"); Ring netoring, netiring; unsigned char netobuf[2*BUFSIZ], netibuf[BUFSIZ]; @@ -69,6 +69,8 @@ stilloob(void) do { FD_ZERO(&excepts); + if (net >= FD_SETSIZE) + errx (1, "fd too large"); FD_SET(net, &excepts); value = select(net+1, 0, 0, &excepts, &timeout); } while ((value == -1) && (errno == EINTR)); |
