From: Ulrich Drepper <drepper@redhat.com>
Date: Thu, 30 Oct 2008 16:00:44 +0000 (+0000)
Subject: * resolv/res_send.c (send_dg): On timeout, only return nonzero
X-Git-Tag: upstream/2.30~13995
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=21b07d8ba586c231710a5197888e7130f996dd47;p=external%2Fglibc.git

* resolv/res_send.c (send_dg): On timeout, only return nonzero

	result if any of the queries really provided an answer.
---

diff --git a/ChangeLog b/ChangeLog
index 0b3f629..4decd23 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2008-10-30  Ulrich Drepper  <drepper@redhat.com>
+
+	* resolv/res_send.c (send_dg): On timeout, only return nonzero
+	result if any of the queries really provided an answer.
+
 2008-10-28  Ulrich Drepper  <drepper@redhat.com>
 
 	* po/lt.po: Update from translation team.
diff --git a/resolv/res_send.c b/resolv/res_send.c
index 59cdc21..7c3d620 100644
--- a/resolv/res_send.c
+++ b/resolv/res_send.c
@@ -1008,7 +1008,7 @@ send_dg(res_state statp,
 	}
 	if (n == 0) {
 		Dprint(statp->options & RES_DEBUG, (stdout, ";; timeout\n"));
-		if (recvresp1 || (buf2 != NULL && recvresp2))
+		if (recvresp1 > 1 || (buf2 != NULL && recvresp2 > 1))
 		  {
 		    *resplen2 = 1;
 		    return resplen;