libs/web: fix "port" datatype to allow port 0

diff --git a/libs/web/luasrc/cbi/datatypes.lua b/libs/web/luasrc/cbi/datatypes.lua
index 58b54de..b543d9f 100644 (file)
--- a/libs/web/luasrc/cbi/datatypes.lua
+++ b/libs/web/luasrc/cbi/datatypes.lua
@@ -94,7 +94,7 @@ end
 
 function port(val)
        val = tonumber(val)
 
 function port(val)
        val = tonumber(val)

-       return ( val and val >= 1 and val <= 65535 )
+       return ( val and val >= 0 and val <= 65535 )

 end
 
 function portrange(val)
 end
 
 function portrange(val)