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| author |   millert <millert@openbsd.org> | 2003-01-02 19:39:07 +0000 |
|---|---|---|
| committer | millert <millert@openbsd.org> | 2003-01-02 19:39:07 +0000 |
| commit | 5f4325a98089cf6f1fc0977641527f7c91853f59 (patch) | |
| tree | 6ad3cb313318f1ccd4fbc55ded644bab84e73a4b /lib/libc/gen/syslog.c | |
| parent | sync (diff) | |
| download | wireguard-openbsd-5f4325a98089cf6f1fc0977641527f7c91853f59.tar.xz wireguard-openbsd-5f4325a98089cf6f1fc0977641527f7c91853f59.zip | |
Handle things like "%%m" correctly; closes PR 3057
OK miod@
Diffstat (limited to 'lib/libc/gen/syslog.c')
| -rw-r--r-- | lib/libc/gen/syslog.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/lib/libc/gen/syslog.c b/lib/libc/gen/syslog.c index 802d00677a6..7cfed0f076f 100644 --- a/lib/libc/gen/syslog.c +++ b/lib/libc/gen/syslog.c @@ -32,7 +32,7 @@ */ #if defined(LIBC_SCCS) && !defined(lint) -static char rcsid[] = "$OpenBSD: syslog.c,v 1.20 2002/11/24 01:49:37 cloder Exp $"; +static char rcsid[] = "$OpenBSD: syslog.c,v 1.21 2003/01/02 19:39:07 millert Exp $"; #endif /* LIBC_SCCS and not lint */ #include <sys/types.h> @@ -236,6 +236,11 @@ vsyslog_r(pri, data, fmt, ap) prlen = fmt_left - 1; t += prlen; fmt_left -= prlen; + } else if (ch == '%' && fmt[1] == '%' && fmt_left > 2) { + *t++ = '%'; + *t++ = '%'; + fmt++; + fmt_left -= 2; } else { if (fmt_left > 1) { *t++ = ch; |