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| author |   bluhm <bluhm@openbsd.org> | 2015-10-11 23:51:26 +0000 |
|---|---|---|
| committer | bluhm <bluhm@openbsd.org> | 2015-10-11 23:51:26 +0000 |
| commit | 9234ca3a84b927d9cfa6d0f320b030066dfe557b (patch) | |
| tree | b9c90c39fe8d28098b0dc1c17753e427d7b4bd30 /usr.sbin/syslogd | |
| parent | fix regression: ttyname() failure not handled right (diff) | |
| download | wireguard-openbsd-9234ca3a84b927d9cfa6d0f320b030066dfe557b.tar.xz wireguard-openbsd-9234ca3a84b927d9cfa6d0f320b030066dfe557b.zip | |
Pass unsigned char to isdigit(3).
From Michael McConville; OK guenther@
Diffstat (limited to 'usr.sbin/syslogd')
| -rw-r--r-- | usr.sbin/syslogd/syslogd.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/usr.sbin/syslogd/syslogd.c b/usr.sbin/syslogd/syslogd.c index 4513772ea41..42dda9f09af 100644 --- a/usr.sbin/syslogd/syslogd.c +++ b/usr.sbin/syslogd/syslogd.c @@ -1,4 +1,4 @@ -/* $OpenBSD: syslogd.c,v 1.196 2015/10/11 20:23:49 guenther Exp $ */ +/* $OpenBSD: syslogd.c,v 1.197 2015/10/11 23:51:26 bluhm Exp $ */ /* * Copyright (c) 1983, 1988, 1993, 1994 @@ -1123,7 +1123,7 @@ octet_counting(struct evbuffer *evbuf, char **msg, int drain) * It can be assumed that octet-counting framing is used if a syslog * frame starts with a digit. */ - if (buf >= end || !isdigit(*buf)) + if (buf >= end || !isdigit((unsigned char)*buf)) return (-1); /* * SYSLOG-FRAME = MSG-LEN SP SYSLOG-MSG @@ -1131,7 +1131,7 @@ octet_counting(struct evbuffer *evbuf, char **msg, int drain) * We support up to 5 digits in MSG-LEN, so the maximum is 99999. */ for (p = buf; p < end && p < buf + 5; p++) { - if (!isdigit(*p)) + if (!isdigit((unsigned char)*p)) break; } if (buf >= p || p >= end || *p != ' ') |