From e27f7c833217749eb3e59bcd52e824dcc9a02bd5 Mon Sep 17 00:00:00 2001
From: Anuken <arnukren@gmail.com>
Date: Sun, 8 Jan 2023 10:24:55 -0500
Subject: [PATCH] Fixed #8131

---
 core/src/mindustry/editor/MapObjectivesCanvas.java | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/core/src/mindustry/editor/MapObjectivesCanvas.java b/core/src/mindustry/editor/MapObjectivesCanvas.java
index dcf81a6afe..bfa19367a6 100644
--- a/core/src/mindustry/editor/MapObjectivesCanvas.java
+++ b/core/src/mindustry/editor/MapObjectivesCanvas.java
@@ -203,6 +203,8 @@ public class MapObjectivesCanvas extends WidgetGroup{
                 for(var parent : tile.obj.parents){
                     var parentTile = tiles.find(t -> t.obj == parent);
 
+                    if(parentTile == null) continue;
+
                     Connector
                         conFrom = parentTile.conChildren,
                         conTo = tile.conParent;