From 5059b393e80cda6beffb74f2f30d7329502c41e6 Mon Sep 17 00:00:00 2001
From: Mark Andrews <marka@isc.org>
Date: Tue, 14 Aug 2007 00:25:08 +0000
Subject: [PATCH] 2210.   [bug]           Deleting class specific records via
 UPDATE could                         fail.  [RT #17074]

---
 CHANGES           | 3 +++
 lib/dns/message.c | 7 ++++++-
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/CHANGES b/CHANGES
index 8296f8459d..c7ca509cc5 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,6 @@
+2210.	[bug]		Deleting class specific records via UPDATE could
+			fail.  [RT #17074]
+
 2209.	[port]		osx: linking against user supplied static OpenSSL
 			libraries failed as the system ones were still being
 			found. [RT #17078]
diff --git a/lib/dns/message.c b/lib/dns/message.c
index dd15e522e8..e9ba3fd04d 100644
--- a/lib/dns/message.c
+++ b/lib/dns/message.c
@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: message.c,v 1.236 2007/06/18 23:47:40 tbox Exp $ */
+/* $Id: message.c,v 1.237 2007/08/14 00:25:08 marka Exp $ */
 
 /*! \file */
 
@@ -1337,6 +1337,11 @@ getsection(isc_buffer_t *source, dns_message_t *msg, dns_decompress_t *dctx,
 			rdata->type = rdtype;
 			rdata->flags = DNS_RDATA_UPDATE;
 			result = ISC_R_SUCCESS;
+		} else if (rdclass == dns_rdataclass_none &&
+			   msg->opcode == dns_opcode_update &&
+			   sectionid == DNS_SECTION_UPDATE) {
+			result = getrdata(source, msg, dctx, msg->rdclass,
+					  rdtype, rdatalen, rdata);
 		} else
 			result = getrdata(source, msg, dctx, rdclass,
 					  rdtype, rdatalen, rdata);