From: Mark Andrews <marka@isc.org>
Date: Mon, 16 Oct 2006 22:54:38 +0000 (+0000)
Subject: 2096.   [bug]           libbind: handle applications that fail to detect
X-Git-Tag: v9.5.0a1~116
X-Git-Url: http://git.ipfire.org/gitweb/?a=commitdiff_plain;h=411118a594dbcee68cd6adf5f6bd1b9db0ff9190;p=thirdparty%2Fbind9.git

2096.   [bug]           libbind: handle applications that fail to detect
                        res_init() failures better.
---

diff --git a/CHANGES b/CHANGES
index 394c83c3811..73668ccea8d 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,6 @@
+2096.	[bug]		libbind: handle applications that fail to detect
+			res_init() failures better.
+
 2095.	[port]		libbind: alway prototype inet_cidr_ntop_ipv6() and
 			net_cidr_ntop_ipv6(). [RT #16388]
  
diff --git a/lib/bind/resolv/res_send.c b/lib/bind/resolv/res_send.c
index b1219a3d8b0..87aab5a51d9 100644
--- a/lib/bind/resolv/res_send.c
+++ b/lib/bind/resolv/res_send.c
@@ -70,7 +70,7 @@
 
 #if defined(LIBC_SCCS) && !defined(lint)
 static const char sccsid[] = "@(#)res_send.c	8.1 (Berkeley) 6/4/93";
-static const char rcsid[] = "$Id: res_send.c,v 1.16 2006/03/08 04:06:12 marka Exp $";
+static const char rcsid[] = "$Id: res_send.c,v 1.17 2006/10/16 22:54:38 marka Exp $";
 #endif /* LIBC_SCCS and not lint */
 
 /*! \file
@@ -300,7 +300,8 @@ res_nsend(res_state statp,
 	highestFD = sysconf(_SC_OPEN_MAX) - 1;
 #endif
 
-	if (statp->nscount == 0) {
+	/* No name servers or res_init() failure */
+	if (statp->nscount == 0 || EXT(statp).ext == NULL) {
 		errno = ESRCH;
 		return (-1);
 	}