diff --git a/lib/dns/rdata.c b/lib/dns/rdata.c
index 204729c441..42d4e2dc05 100644
--- a/lib/dns/rdata.c
+++ b/lib/dns/rdata.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1998-2017  Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (C) 1998-2018  Internet Systems Consortium, Inc. ("ISC")
  *
  * This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -1460,6 +1460,7 @@ txt_totext(isc_region_t *source, isc_boolean_t quote, isc_buffer_t *target) {
 			return (ISC_R_NOSPACE);
 		*tp++ = '"';
 		tl--;
+		POST(tl);
 	}
 	isc_buffer_add(target, (unsigned int)(tp - (char *)region.base));
 	isc_region_consume(source, *source->base + 1);
@@ -1610,6 +1611,7 @@ multitxt_totext(isc_region_t *source, isc_buffer_t *target) {
 		return (ISC_R_NOSPACE);
 	*tp++ = '"';
 	tl--;
+	POST(tl);
 	isc_buffer_add(target, (unsigned int)(tp - (char *)region.base));
 	return (ISC_R_SUCCESS);
 }
diff --git a/util/copyrights b/util/copyrights
index 777b73ccf3..a3b37ab2d5 100644
--- a/util/copyrights
+++ b/util/copyrights
@@ -3485,7 +3485,7 @@
 ./lib/dns/rbtdb64.c				C	1999,2000,2001,2004,2005,2007,2016
 ./lib/dns/rbtdb64.h				C	1999,2000,2001,2004,2005,2007,2016
 ./lib/dns/rcode.c				C	1998,1999,2000,2001,2002,2003,2004,2005,2006,2007,2008,2009,2010,2011,2012,2013,2014,2015,2016,2017
-./lib/dns/rdata.c				C	1998,1999,2000,2001,2002,2003,2004,2005,2006,2007,2008,2009,2010,2011,2012,2013,2014,2015,2016,2017
+./lib/dns/rdata.c				C	1998,1999,2000,2001,2002,2003,2004,2005,2006,2007,2008,2009,2010,2011,2012,2013,2014,2015,2016,2017,2018
 ./lib/dns/rdata/any_255/tsig_250.c		C	1999,2000,2001,2002,2003,2004,2005,2007,2009,2011,2012,2015,2016,2017
 ./lib/dns/rdata/any_255/tsig_250.h		C	1999,2000,2001,2004,2005,2007,2016
 ./lib/dns/rdata/ch_3/a_1.c			C	2005,2007,2009,2014,2015,2016,2017