From 13f4bdc9b4f7b438cf5c2a071f108211534fae3f Mon Sep 17 00:00:00 2001
From: Mark Andrews <marka@isc.org>
Date: Tue, 20 Jan 2009 02:01:11 +0000
Subject: [PATCH] 2531.  [bug]           Change #2207 was incomplete. [RT
 #19098]

---
 CHANGES                | 2 ++
 bin/check/check-tool.c | 6 +++---
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/CHANGES b/CHANGES
index 4f6ab39af3..489c801827 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,5 @@
+2531.	[bug]		Change #2207 was incomplete. [RT #19098]
+
 2530.	[bug]		named failed to reject insecure to secure transitions
 			via UPDATE. [RT #19101]
 
diff --git a/bin/check/check-tool.c b/bin/check/check-tool.c
index 081669cde1..0bad407aa7 100644
--- a/bin/check/check-tool.c
+++ b/bin/check/check-tool.c
@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: check-tool.c,v 1.37 2009/01/07 23:47:46 tbox Exp $ */
+/* $Id: check-tool.c,v 1.38 2009/01/20 02:01:11 marka Exp $ */
 
 /*! \file */
 
@@ -218,8 +218,8 @@ checkns(dns_zone_t *zone, dns_name_t *name, dns_name_t *owner,
 		while (cur != NULL && cur->ai_canonname == NULL &&
 		       cur->ai_next != NULL)
 			cur = cur->ai_next;
-		if (ai != NULL && cur->ai_canonname != NULL &&
-		    strcasecmp(ai->ai_canonname, namebuf) != 0 &&
+		if (cur != NULL && cur->ai_canonname != NULL &&
+		    strcasecmp(cur->ai_canonname, namebuf) != 0 &&
 		    !logged(namebuf, ERR_IS_CNAME)) {
 			dns_zone_log(zone, ISC_LOG_ERROR,
 				     "%s/NS '%s' (out of zone) "