From 868378cc00b9ac7016da3dc457abf3fa2016687c Mon Sep 17 00:00:00 2001
From: Derrick Brashear <shadow@dementix.org>
Date: Thu, 26 Apr 2012 09:24:25 -0400
Subject: [PATCH] libafs: don't crash on no addresses in afs_Conn

we try to avoid a crash on a missing serverHost; do the same
on missing addrs in that host

FIXES 130714

Change-Id: Ic6bab8654cf7bf85351a9482b9ba5d51e5a768d5
Reviewed-on: http://gerrit.openafs.org/7287
Reviewed-by: Michael Meffie <mmeffie@sinenomine.net>
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Andrew Deason <adeason@sinenomine.net>
Reviewed-by: Derrick Brashear <shadow@dementix.org>
---
 src/afs/afs_conn.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/afs/afs_conn.c b/src/afs/afs_conn.c
index 09d7d8f04c..8b2dd73771 100644
--- a/src/afs/afs_conn.c
+++ b/src/afs/afs_conn.c
@@ -301,6 +301,7 @@ afs_Conn(struct VenusFid *afid, struct vrequest *areq,
 
     /* First is always lowest rank, if it's up */
     if ((tv->status[0] == not_busy) && tv->serverHost[0]
+	&& tv->serverHost[0]->addr
 	&& !(tv->serverHost[0]->addr->sa_flags & SRVR_ISDOWN) &&
 	!(((areq->idleError > 0) || (areq->tokenError > 0))
 	  && (areq->skipserver[0] == 1)))