From b96fb595de82757a6410b4e375d5305da96ce609 Mon Sep 17 00:00:00 2001
From: Pieter Vander Vennet <pietervdvn@posteo.net>
Date: Thu, 20 Jun 2024 14:04:01 +0200
Subject: [PATCH] Fix bug: allow custom themes without icon

---
 src/Logic/DetermineLayout.ts | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/Logic/DetermineLayout.ts b/src/Logic/DetermineLayout.ts
index 1526eacd1..dee7f59c0 100644
--- a/src/Logic/DetermineLayout.ts
+++ b/src/Logic/DetermineLayout.ts
@@ -170,10 +170,13 @@ export default class DetermineLayout {
         if (json.layers === undefined && json.tagRenderings !== undefined) {
             // We got fed a layer instead of a theme
             const layerConfig = <LayerConfigJson>json
-            const icon = Utils.NoNull(
+            let icon = Utils.NoNull(
                 layerConfig.pointRendering
                     .flatMap((pr) => pr.marker)
                     .map((iconSpec) => {
+                        if(!iconSpec){
+                            return undefined
+                        }
                         const icon = new TagRenderingConfig(<TagRenderingConfigJson>iconSpec.icon)
                             .render.txt
                         if (
@@ -189,6 +192,10 @@ export default class DetermineLayout {
                     })
             ).join(";")
 
+            if(!icon){
+                icon = "./assets/svg/bug.svg"
+            }
+
             json = {
                 id: json.id,
                 description: json.description,