diff options
Diffstat (limited to 'usr.sbin/named/db_lookup.c')
| -rw-r--r-- | usr.sbin/named/db_lookup.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/usr.sbin/named/db_lookup.c b/usr.sbin/named/db_lookup.c index c1d047d..b425f2b 100644 --- a/usr.sbin/named/db_lookup.c +++ b/usr.sbin/named/db_lookup.c @@ -1,6 +1,6 @@ #if !defined(lint) && !defined(SABER) static char sccsid[] = "@(#)db_lookup.c 4.18 (Berkeley) 3/21/91"; -static char rcsid[] = "$Id: db_lookup.c,v 1.2 1995/05/30 03:48:40 rgrimes Exp $"; +static char rcsid[] = "$Id: db_lookup.c,v 1.3 1995/08/20 21:18:24 peter Exp $"; #endif /* not lint */ /* @@ -90,12 +90,13 @@ nlookup(name, htpp, fname, insert) register unsigned hval; register struct hashbuf *htp; struct namebuf *parent = NULL; + int escaped = 0; htp = *htpp; hval = 0; *fname = "???"; for (cp = name; c = *cp++; ) { - if (c == '.') { + if (!escaped && (c == '.')) { parent = np = nlookup(cp, htpp, fname, insert); if (np == NULL) return (NULL); @@ -116,6 +117,10 @@ nlookup(name, htpp, fname, insert) } hval <<= HASHSHIFT; hval += (isupper(c) ? tolower(c) : c) & HASHMASK; + if (escaped) + escaped = 0; + else if (c == '\\') + escaped = 1; } cp--; /* |
