From be58a1c0f3063f7729b831d401bad83f4abe477e Mon Sep 17 00:00:00 2001
From: yoyosource <yoyosource@nidido.de>
Date: Thu, 22 Apr 2021 19:44:32 +0200
Subject: [PATCH] Fix RegionUtils.save NPE

---
 .../src/de/steamwar/bausystem/region/RegionUtils.java         | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/BauSystem_Main/src/de/steamwar/bausystem/region/RegionUtils.java b/BauSystem_Main/src/de/steamwar/bausystem/region/RegionUtils.java
index 0309cdf9..2a409002 100644
--- a/BauSystem_Main/src/de/steamwar/bausystem/region/RegionUtils.java
+++ b/BauSystem_Main/src/de/steamwar/bausystem/region/RegionUtils.java
@@ -29,7 +29,9 @@ public class RegionUtils {
     }
 
     static void save(Region region) {
-        region.regionData.add("prototype", region.getPrototype().getName());
+        if (region.getPrototype() != null) {
+            region.regionData.add("prototype", region.getPrototype().getName());
+        }
         region.regionData.add("flagStorage", FlagStorage.toYAPION(region.getFlagStorage()));
         RegionLoader.save();
     }