From 9587d9db023db097fbf53e391cf8afbbe9d240fd Mon Sep 17 00:00:00 2001
From: Jo-Philipp Wich <jow@openwrt.org>
Date: Fri, 8 Aug 2008 01:32:55 +0000
Subject: [PATCH] * luci/libs:	add assert() to contains() in luci.ip

---
 libs/core/luasrc/ip.lua | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libs/core/luasrc/ip.lua b/libs/core/luasrc/ip.lua
index ad32e27c6..855bc4a81 100644
--- a/libs/core/luasrc/ip.lua
+++ b/libs/core/luasrc/ip.lua
@@ -360,6 +360,7 @@ function cidr.mask( self, bits )
 end
 
 function cidr.contains( self, addr )
+	assert( self[1] == addr[1], "Can't compare IPv4 and IPv6 addresses" )
 	local mask1 = self:mask()
 	local mask2 = addr:mask()
 	if mask1 <= mask2 then
-- 
2.11.0