diff options
Diffstat (limited to 'usr.sbin/ppp/command.c')
-rw-r--r-- | usr.sbin/ppp/command.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/usr.sbin/ppp/command.c b/usr.sbin/ppp/command.c index 36cd8ed..ae68eec 100644 --- a/usr.sbin/ppp/command.c +++ b/usr.sbin/ppp/command.c @@ -263,7 +263,11 @@ IdentCommand(struct cmdargs const *arg) for (pos = 0, f = arg->argn; f < arg->argc && pos < max; f++) { n = snprintf(arg->cx->physical->link.lcp.cfg.ident + pos, max - pos, "%s%s", f == arg->argn ? "" : " ", arg->argv[f]); - if (n == -1 || (pos += n) >= max) + if (n < 0) { + arg->cx->physical->link.lcp.cfg.ident[pos] = '\0'; + break; + } + if ((pos += n) >= max) break; } |