From 7120af21c14174097ce2f71da53c15d6fca41c40 Mon Sep 17 00:00:00 2001
From: pietervdvn <pietervdvn@posteo.net>
Date: Wed, 15 Sep 2021 13:19:43 +0200
Subject: [PATCH] Fix caching

---
 Logic/SimpleMetaTagger.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Logic/SimpleMetaTagger.ts b/Logic/SimpleMetaTagger.ts
index 4b00c2f40..27f4225b9 100644
--- a/Logic/SimpleMetaTagger.ts
+++ b/Logic/SimpleMetaTagger.ts
@@ -83,7 +83,7 @@ export default class SimpleMetaTagger {
 
         },
         (feature => {
-            const units = [].concat(Utils.NoNull(State.state?.layoutToUse?.data?.layers?.map(layer => layer.units)));
+            const units = Utils.NoNull([].concat(State.state?.layoutToUse?.data?.layers?.map(layer => layer.units ?? [])));
             let rewritten = false;
             for (const key in feature.properties) {
                 if (!feature.properties.hasOwnProperty(key)) {