diff options
| -rw-r--r-- | usr.sbin/ppp/modem.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/usr.sbin/ppp/modem.c b/usr.sbin/ppp/modem.c index a92d3dc..e791776 100644 --- a/usr.sbin/ppp/modem.c +++ b/usr.sbin/ppp/modem.c @@ -17,7 +17,7 @@ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. * - * $Id: modem.c,v 1.29 1997/02/22 16:10:36 peter Exp $ + * $Id: modem.c,v 1.30 1997/03/10 06:21:02 ache Exp $ * * TODO: */ @@ -380,8 +380,14 @@ int mode; mbits = 0; if (mode & MODE_DIRECT) { - if (isatty(0)) + if (isatty(0)) { modem = open(ctermid(NULL), O_RDWR|O_NONBLOCK); + if (modem < 0) { + LogPrintf(LOG_PHASE_BIT, "Open Failed %s\n", ctermid(NULL)); + return(modem); + } + } else if (modem < 0) + return(modem); } else if (modem < 0) { if (strncmp(VarDevice, "/dev", 4) == 0) { strncpy(uucplock, rindex(VarDevice, '/')+1,sizeof(uucplock)-1); @@ -609,7 +615,7 @@ int flag; void CloseModem() { - if (modem >= 3) + if (modem >= 0) { close(modem); modem = -1; |
