From a89d7f71d7eef32fd97923331467dbc7ff1b20a7 Mon Sep 17 00:00:00 2001
From: Al <albarrentine@gmail.com>
Date: Tue, 26 Jul 2016 20:34:31 -0400
Subject: [PATCH] [fix] if component name can't be mapped, return None

---
 scripts/geodata/osm/formatter.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/scripts/geodata/osm/formatter.py b/scripts/geodata/osm/formatter.py
index dbd3f15f..7bcdbccb 100644
--- a/scripts/geodata/osm/formatter.py
+++ b/scripts/geodata/osm/formatter.py
@@ -406,6 +406,8 @@ class OSMAddressFormatter(object):
         containing_ids = [(b['type'], b['id']) for b in osm_components]
 
         component_name = osm_address_components.component_from_properties(country, tags, containing=containing_ids)
+        if component_name is None:
+            return (), None
         component_index = self.boundary_component_priorities.get(component_name)
 
         if component_index: