Merge pull request #1471 from joto/generic-flex-tags-type

Slight improvement of generic.lua config

Author: lonvia

flex-config/generic.lua

@@ -248,12 +248,12 @@ function osm2pgsql.process_way(object)
 end
 
 function osm2pgsql.process_relation(object)
+    local type = object:grab_tag('type')
+
     if clean_tags(object.tags) then
         return
     end
 
-    local type = object.tags.type
-
     if type == 'route' then
         tables.routes:add_row({
             tags = object.tags,
@@ -270,7 +270,7 @@ function osm2pgsql.process_relation(object)
         return
     end
 
-    if object.tags.type == 'multipolygon' then
+    if type == 'multipolygon' then
         tables.polygons:add_row({
             tags = object.tags,
             geom = { create = 'area' }