From a51918d2ac1c28bd48f01c1069335caf2132fa90 Mon Sep 17 00:00:00 2001
From: Sheng <webmaster0115@gmail.com>
Date: Mon, 15 Oct 2018 17:20:30 +0800
Subject: [PATCH] Added to_ip_address to utils

---
 webssh/utils.py | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/webssh/utils.py b/webssh/utils.py
index 51f4d39..5c832c6 100644
--- a/webssh/utils.py
+++ b/webssh/utils.py
@@ -30,10 +30,13 @@ def to_int(string):
         pass
 
 
+def to_ip_address(ipstr):
+    return ipaddress.ip_address(to_str(ipstr))
+
+
 def is_valid_ip_address(ipstr):
-    ipstr = to_str(ipstr)
     try:
-        ipaddress.ip_address(ipstr)
+        to_ip_address(ipstr)
     except ValueError:
         return False
     return True