port bicycle profile

2014-08-27 18:38:30 +02:00
parent bdc611b23a
commit 27c255c874
2 changed files with 120 additions and 119 deletions
@@ -5,7 +5,7 @@ module "Access"
 function find_access_tag(source,access_tags_hierachy)
    for i,v in ipairs(access_tags_hierachy) do
        local tag = source:get_value_by_key(v)
-        if tag ~= '' then
+        if tag and tag ~= '' then
            return tag
        end
    end