[polygons] Adding in country languages for regional polygons without a default language

scripts/geodata/polygons/index.py

@@ -31,7 +31,7 @@ class RTreePolygonIndex(object):
             self.index_path = None
 
         if not index and self.index_path:
-            self.index = rtree.index.Index(self.index_path)
+            self.index = rtree.index.Index(self.index_path, overwrite=True)
         elif not index:
             self.index = rtree.index.Index()
         else:
@@ -45,6 +45,11 @@ class RTreePolygonIndex(object):
         else:
             self.polygons = polygons
 
+        self.post_init()
+
+    def post_init(self):
+        pass
+
     def index_polygon(self, id, polygon):
         self.index.insert(id, polygon.bounds)
 

scripts/geodata/polygons/language_polys.py

@@ -91,7 +91,12 @@ class LanguagePolygonIndex(RTreePolygonIndex):
                     if not regional:
                         continue
 
-                    languages = regional.items()
+                    if all((not default for lang, default in regional.iteritems())):
+                        languages = get_country_languages(country)
+                        languages.update(regional)
+                        languages = languages.items()
+                    else:
+                        languages = regional.items()
                 else:
                     languages = get_country_languages(country).items()