check_site: allow subcheck to be nil in need_table()

This commit is contained in:
Nils Schneider 2015-07-25 21:01:38 +02:00
parent 03ed475a42
commit 56e7753035

View File

@ -84,8 +84,10 @@ function need_table(varname, subcheck, required)
assert_type(var, 'table', "site.conf error: expected `" .. varname .. "' to be a table") assert_type(var, 'table', "site.conf error: expected `" .. varname .. "' to be a table")
for k, v in pairs(var) do if subcheck then
subcheck(k, v) for k, v in pairs(var) do
subcheck(k, v)
end
end end
return var return var