Throw exception for invalid packet type deserialization.

ArchipelagoMW · Aug 4, 2021 · 7ace788 · 7ace788
1 parent f592212
commit 7ace788
Showing 1 changed file with 8 additions and 1 deletion.
diff --git a/Archipelago.MultiClient.Net/Converters/ArchipelagoPacketConverter.cs b/Archipelago.MultiClient.Net/Converters/ArchipelagoPacketConverter.cs
@@ -42,7 +42,14 @@ public override object ReadJson(JsonReader reader, Type objectType, object exist
             ArchipelagoPacketType packetType = (ArchipelagoPacketType)Enum.Parse(typeof(ArchipelagoPacketType), commandType);
 
             ArchipelagoPacketBase ret = null;
-            ret = PacketDeserializationMap[packetType](token);
+            if (PacketDeserializationMap.ContainsKey(packetType))
+            {
+                ret = PacketDeserializationMap[packetType](token);
+            }
+            else
+            {
+                throw new InvalidOperationException("Received an unknown packet.");
+            }
 
             return ret;
         }