Look for cached zones before doing a query.

diff --git a/minires/res_findzonecut.c b/minires/res_findzonecut.c
index 44ef490136f6884ed02f8109363c08508b39cd43..00d38d7c3b2bb00b50824a46ed6937cce69f5558 100644 (file)
--- a/minires/res_findzonecut.c
+++ b/minires/res_findzonecut.c
@@ -1,5 +1,5 @@
 #if !defined(lint) && !defined(SABER)
-static const char rcsid[] = "$Id: res_findzonecut.c,v 1.3 2000/02/02 19:59:16 mellon Exp $";
+static const char rcsid[] = "$Id: res_findzonecut.c,v 1.4 2000/04/20 01:34:32 mellon Exp $";
 #endif /* not lint */
 
 /*
@@ -150,6 +150,10 @@ res_findzonecut(res_state statp, const char *dname, ns_class class, int opts,
                         RES_PRF_AUTH | RES_PRF_ADD;
        ISC_LIST_INIT(nsrrs);
 
+       DPRINTF (("look for a predefined zone statement"));
+       if ((n = find_cached_zone (dname, class, zname, zsize, addrs, naddrs)))
+               goto done;
+
        DPRINTF(("get the soa, and see if it has enough glue"));
        if ((n = get_soa(statp, dname, class, zname, zsize,
                         mname, sizeof mname, &nsrrs)) < 0 ||