From ef2f76c4c4e38004a462cf2d95ebd275e3ac3c9c Mon Sep 17 00:00:00 2001
From: Magnus Ulf <magnus@muj.dk>
Date: Mon, 13 May 2019 13:09:35 +0200
Subject: [PATCH] Bug fix

---
 src/com/massivecraft/factions/TerritoryAccess.java             | 3 +++
 .../massivecraft/factions/adapter/TerritoryAccessAdapter.java  | 3 ++-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/com/massivecraft/factions/TerritoryAccess.java b/src/com/massivecraft/factions/TerritoryAccess.java
index 1b1ee0e2..40141cd7 100644
--- a/src/com/massivecraft/factions/TerritoryAccess.java
+++ b/src/com/massivecraft/factions/TerritoryAccess.java
@@ -120,11 +120,14 @@ public class TerritoryAccess
 	
 	public static TerritoryAccess valueOf(String hostFactionId, Boolean hostFactionAllowed, Collection<String> grantedIds)
 	{
+		if (hostFactionId == null) throw new NullPointerException("hostFactionId");
+		if (grantedIds == null) throw new NullPointerException("grantedIds");
 		return new TerritoryAccess(hostFactionId, hostFactionAllowed, grantedIds);
 	}
 	
 	public static TerritoryAccess valueOf(String hostFactionId)
 	{
+		if (hostFactionId == null) throw new NullPointerException("hostFactionId");
 		return valueOf(hostFactionId, null, Collections.emptySet());
 	}
 	
diff --git a/src/com/massivecraft/factions/adapter/TerritoryAccessAdapter.java b/src/com/massivecraft/factions/adapter/TerritoryAccessAdapter.java
index afb8ff39..8a4d2354 100644
--- a/src/com/massivecraft/factions/adapter/TerritoryAccessAdapter.java
+++ b/src/com/massivecraft/factions/adapter/TerritoryAccessAdapter.java
@@ -14,6 +14,7 @@ import com.massivecraft.factions.TerritoryAccess;
 import com.massivecraft.massivecore.store.migrator.MigratorUtil;
 
 import java.lang.reflect.Type;
+import java.util.Collections;
 import java.util.Set;
 
 public class TerritoryAccessAdapter implements JsonDeserializer<TerritoryAccess>, JsonSerializer<TerritoryAccess>
@@ -57,7 +58,7 @@ public class TerritoryAccessAdapter implements JsonDeserializer<TerritoryAccess>
 		// Prepare variables
 		String hostFactionId = null;
 		Boolean hostFactionAllowed = null;
-		Set<String> grantedIds = null;
+		Set<String> grantedIds = Collections.emptySet();
 		
 		// Read variables (test old values first)
 		JsonElement element = null;