From 88a987446f610e15b5c6c1c3cf5b909d357894db Mon Sep 17 00:00:00 2001
From: Bob Mottram <bob@freedombone.net>
Date: Fri, 13 Jan 2017 20:12:29 +0000
Subject: [PATCH] Check that domains contain dots

---
 src/freedombone-controlpanel | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

diff --git a/src/freedombone-controlpanel b/src/freedombone-controlpanel
index 7bfc5d6f..ba6e6f9b 100755
--- a/src/freedombone-controlpanel
+++ b/src/freedombone-controlpanel
@@ -1846,9 +1846,11 @@ function domain_blocking_add {
         0)
             blocked_domain=$(<$data)
             if [ ${#blocked_domain} -gt 2 ]; then
-                firewall_block_domain $blocked_domain
-                dialog --title $"Block a domain" \
-                       --msgbox $"The domain $blocked_domain has been blocked" 6 40
+                if [[ "${blocked_domain}" == '.'  ]]; then
+                    firewall_block_domain $blocked_domain
+                    dialog --title $"Block a domain" \
+                           --msgbox $"The domain $blocked_domain has been blocked" 6 40
+                fi
             fi
             ;;
     esac
@@ -1865,9 +1867,11 @@ function domain_blocking_remove {
         0)
             unblocked_domain=$(<$data)
             if [ ${#unblocked_domain} -gt 2 ]; then
-                firewall_unblock_domain $unblocked_domain
-                dialog --title $"Unblock a domain" \
-                       --msgbox $"The domain $unblocked_domain has been unblocked" 6 40
+                if [[ "${unblocked_domain}" == '.'  ]]; then
+                    firewall_unblock_domain $unblocked_domain
+                    dialog --title $"Unblock a domain" \
+                           --msgbox $"The domain $unblocked_domain has been unblocked" 6 40
+                fi
             fi
             ;;
     esac