Modul:URLutil: Unterschied zwischen den Versionen
disallow leading zero in ipV4, except when it's _just_ 0.
w>קיפודנחש (moved comment about "only dotted decimal ipv4" to module header.) |
w>קיפודנחש (disallow leading zero in ipV4, except when it's _just_ 0.) |
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| Zeile 30: | Zeile 30: | ||
function _isIpV4( s ) | function _isIpV4( s ) | ||
local function legal( n ) return ( tonumber( n ) or 256 ) < 256 end-- in lua 0 is true! | local function legal( n ) return ( tonumber( n ) or 256 ) < 256 and not n:match("^0%d") end-- in lua 0 is true! | ||
if type( s ) ~= "string" then return false end | if type( s ) ~= "string" then return false end | ||