From cadab9e6bb30dfd76d2a18550d44b7f872ba3451 Mon Sep 17 00:00:00 2001
From: Nassim Jahnke <jahnke.nassim@gmail.com>
Date: Thu, 2 Dec 2021 12:43:42 +0100
Subject: [PATCH] Throw error on unhandled 1.14->1.13 metadata

---
 .../protocol1_13_2to1_14/packets/EntityPackets1_14.java   | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_13_2to1_14/packets/EntityPackets1_14.java b/common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_13_2to1_14/packets/EntityPackets1_14.java
index 8a7f1463..8a88a27e 100644
--- a/common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_13_2to1_14/packets/EntityPackets1_14.java
+++ b/common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_13_2to1_14/packets/EntityPackets1_14.java
@@ -475,7 +475,7 @@ public class EntityPackets1_14 extends LegacyEntityRewriter<Protocol1_13_2To1_14
             }
         });
 
-        // Something
+        // Pose
         filter().removeIndex(6);
 
         filter().type(Entity1_14Types.OCELOT).index(13).handler((event, meta) -> {
@@ -490,6 +490,12 @@ public class EntityPackets1_14 extends LegacyEntityRewriter<Protocol1_13_2To1_14
                 meta.setValue((byte) ((byte) meta.getValue() & 0x4));
             }
         });
+
+        filter().handler((event, meta) -> {
+            if (meta.metaType().typeId() > 15) {
+                throw new IllegalArgumentException("Unhandled metadata: " + meta);
+            }
+        });
     }
 
     public int villagerDataToProfession(VillagerData data) {