From: Mark Andrews <marka@isc.org>
Date: Tue, 16 Nov 2010 00:43:02 +0000 (+0000)
Subject: isc_netaddr_format() check for sies equal 0
X-Git-Tag: v9.8.0-P1~357
X-Git-Url: http://git.ipfire.org/gitweb/?a=commitdiff_plain;h=c2f5ddeeeced0ba99965df8ad86a8de813c62529;p=thirdparty%2Fbind9.git

isc_netaddr_format() check for sies equal 0
---

diff --git a/lib/isc/netaddr.c b/lib/isc/netaddr.c
index 85dd53e03eb..6855abbf8c8 100644
--- a/lib/isc/netaddr.c
+++ b/lib/isc/netaddr.c
@@ -15,7 +15,7 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: netaddr.c,v 1.38 2007/06/18 23:47:44 tbox Exp $ */
+/* $Id: netaddr.c,v 1.39 2010/11/16 00:43:02 marka Exp $ */
 
 /*! \file */
 
@@ -188,6 +188,9 @@ isc_netaddr_format(const isc_netaddr_t *na, char *array, unsigned int size) {
 	isc_buffer_init(&buf, array, size);
 	result = isc_netaddr_totext(na, &buf);
 
+	if (size == 0)
+		return;
+
 	/*
 	 * Null terminate.
 	 */