From f62a049ca101c465525eeb78bd3d46ff2c3f5ef0 Mon Sep 17 00:00:00 2001
From: Eric Luehrsen <ericluehrsen@hotmail.com>
Date: Sat, 25 Feb 2017 13:49:45 -0500
Subject: [PATCH] unbound: bugfix add_local_fqdn with empty ULA

Signed-off-by: Eric Luehrsen <ericluehrsen@hotmail.com>
---
 net/unbound/files/unbound.sh | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/net/unbound/files/unbound.sh b/net/unbound/files/unbound.sh
index 44eeb6fcc..24964d0b0 100644
--- a/net/unbound/files/unbound.sh
+++ b/net/unbound/files/unbound.sh
@@ -107,6 +107,12 @@ create_interface_dns() {
   if_fqdn="$ifdashname.$host_fqdn"
 
 
+  if [ -z "${ulaprefix%%:/*}" ] ; then
+    # Nonsense so this option isn't globbed below
+    ulaprefix="fdno:such:addr::/48"
+  fi
+
+
   if [ "$ignore" -gt 0 ] ; then
     mode="$UNBOUND_D_WAN_FQDN"