diff options
Diffstat (limited to 'libs/web/luasrc')
| -rw-r--r-- | libs/web/luasrc/cbi/datatypes.lua | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/libs/web/luasrc/cbi/datatypes.lua b/libs/web/luasrc/cbi/datatypes.lua index fc3048e37e..3c768ab762 100644 --- a/libs/web/luasrc/cbi/datatypes.lua +++ b/libs/web/luasrc/cbi/datatypes.lua @@ -141,7 +141,10 @@ function macaddr(val) end function hostname(val) - if val and (#val < 254) and val.match(val, "^[a-zA-Z0-9][a-zA-Z0-9%-%.]*[a-zA-Z0-9]$") then + if val and (#val < 254) and ( + val:match("^[a-zA-Z0-9]+$") or + val:match("^[a-zA-Z0-9][a-zA-Z0-9%-%.]*[a-zA-Z0-9]$") + ) then return true end return false |