From bf16ee83f422c06d0f49e09d53de843e128b0dc8 Mon Sep 17 00:00:00 2001
From: Andrew Harvey <andrew@alantgeo.com.au>
Date: Thu, 6 May 2021 14:59:34 +1000
Subject: fix building unit type filtering

---
 lib/filterSource.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib/filterSource.js')

diff --git a/lib/filterSource.js b/lib/filterSource.js
index bf5d113..af535bf 100644
--- a/lib/filterSource.js
+++ b/lib/filterSource.js
@@ -26,7 +26,7 @@ const buildingUnitTypeWhitelist = [
 module.exports = (feature) => {
 
   // if the address has a building unit type, only allow a few whitelisted types
-  if ('BLGUNTTYP' in feature.properties) {
+  if ('BLGUNTTYP' in feature.properties && feature.properties.BLGUNTTYP !== null) {
     if (buildingUnitTypeWhitelist.includes(feature.properties.BLGUNTTYP)) {
       // building unit type in the whitelist, include feature
       return true
-- 
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