From cc7ad619ccbc5ce03eba605f7b69457ebcc80a04 Mon Sep 17 00:00:00 2001
From: bybai <bybai@cn.ibm.com>
Date: Wed, 11 Jul 2018 01:58:31 -0400
Subject: [PATCH] add new UT and polished

---
 perl-xCAT/xCAT/NetworkUtils.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/perl-xCAT/xCAT/NetworkUtils.pm b/perl-xCAT/xCAT/NetworkUtils.pm
index 514e39f8a..7dba4a965 100755
--- a/perl-xCAT/xCAT/NetworkUtils.pm
+++ b/perl-xCAT/xCAT/NetworkUtils.pm
@@ -2156,7 +2156,7 @@ sub isIpaddr
         return 0;
     }
 
-    if ($1 > 255 || $1 =~ /^0/ || $2 > 255 || $2 =~ /^0+(\d)/ || $3 > 255 || $3 =~ /^0+(\d)/ || $4 > 255 || $4 =~ /^0+(\d)/)
+    if ($1 > 255 || $1 =~ /^0/ || $2 > 255 || $2 =~ /^0\d/ || $3 > 255 || $3 =~ /^0\d/ || $4 > 255 || $4 =~ /^0\d/)
     {
         return 0;
     }