From e94dd4afa10fe9844e959b671312a7ee91fe543e Mon Sep 17 00:00:00 2001
From: Serghey Rodin <serghey.rodin@gmail.com>
Date: Thu, 12 Jul 2012 10:56:52 +0300
Subject: [PATCH] improved domain validation

---
 func/main.sh | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/func/main.sh b/func/main.sh
index c9937490..a9a0838d 100644
--- a/func/main.sh
+++ b/func/main.sh
@@ -555,8 +555,7 @@ validate_format_username() {
 # Domain
 validate_format_domain() {
     exclude="[!|@|#|$|^|&|*|(|)|+|=|{|}|:|,|<|>|?|_|/|\|\"|'|;|%|\`| ]"
-    dpart1=$(echo $1 | cut -f 1 -d .)
-    if [[ "$1" =~ $exclude ]] || [ -z "$dpart1" ]; then
+    if [[ "$1" =~ $exclude ]] || [[ "$1" =~ "^[0-9]+$" ]]; then
         echo "Error: domain $1 is not valid"
         log_event "$E_INVALID" "$EVENT"
         exit $E_INVALID