From 6ff750417feb7f3560cf8b887a75c9d9e8eac1f2 Mon Sep 17 00:00:00 2001
From: Stefan Zermatten <stefanzermatten@gmail.com>
Date: Sat, 24 Apr 2021 23:25:58 +0200
Subject: [PATCH] Fixed error in stat computation

---
 .../api/creature/computation/engine/computeStat.js   | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/app/imports/api/creature/computation/engine/computeStat.js b/app/imports/api/creature/computation/engine/computeStat.js
index 50928fa6..0a4f6702 100644
--- a/app/imports/api/creature/computation/engine/computeStat.js
+++ b/app/imports/api/creature/computation/engine/computeStat.js
@@ -25,9 +25,15 @@ export default function computeStat(stat, memo){
   let proficiencies = stat.computationDetails.proficiencies;
 
   // Get references to all the stats that share the variable name
-  let sameNameStats = stat.computationDetails.idsOfSameName.map(
-    id => memo.propsById[id]
-  );
+  let sameNameStats
+
+  if (stat.computationDetails.idsOfSameName){
+    sameNameStats = stat.computationDetails.idsOfSameName.map(
+      id => memo.propsById[id]
+    );
+  } else {
+    sameNameStats = [];
+  }
 
   let allStats = [stat, ...sameNameStats];