From c645a58263053d6897f1b13413419e575a65c66b Mon Sep 17 00:00:00 2001
From: Jing Ling <shmilylty@gmail.com>
Date: Sun, 16 Aug 2020 19:34:09 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E9=9D=9EIP=E6=8A=A5=E9=94=99?=
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---
 modules/iscdn.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/modules/iscdn.py b/modules/iscdn.py
index d2bf347..c65c56e 100644
--- a/modules/iscdn.py
+++ b/modules/iscdn.py
@@ -40,7 +40,11 @@ def check_header_key(header):
 def check_cdn_cidr(content):
     ips = set(content.split(','))
     for ip in ips:
-        ip = ipaddress.ip_address(ip)
+        try:
+            ip = ipaddress.ip_address(ip)
+        except Exception as e:
+            logger.log('DEBUG', e.args)
+            return False
         for cidr in cdn_ip_cidr:
             if ip in ipaddress.ip_network(cidr):
                 return True