From 852360dbc2b0ac818f75a51292a20c75e60fdad7 Mon Sep 17 00:00:00 2001
From: Yeregorix <yeregorixcraft@gmail.com>
Date: Tue, 4 Oct 2022 13:59:44 +0200
Subject: [PATCH] Fix removing leash holder

---
 .../common/data/provider/entity/MobData.java              | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/main/java/org/spongepowered/common/data/provider/entity/MobData.java b/src/main/java/org/spongepowered/common/data/provider/entity/MobData.java
index 87b3b5cca09..238408bd55d 100644
--- a/src/main/java/org/spongepowered/common/data/provider/entity/MobData.java
+++ b/src/main/java/org/spongepowered/common/data/provider/entity/MobData.java
@@ -48,7 +48,13 @@ public static void register(final DataProviderRegistrator registrator) {
                         .set((h, v) -> h.setLeftHanded(v.equals(HandPreferences.LEFT.get())))
                     .create(Keys.LEASH_HOLDER)
                         .get(h -> ((Entity) h.getLeashHolder()))
-                        .set((h, v) -> h.setLeashedTo((net.minecraft.world.entity.Entity) v, true))
+                        .set((h, v) -> {
+                            if (v == null) {
+                                h.dropLeash(true, false);
+                            } else {
+                                h.setLeashedTo((net.minecraft.world.entity.Entity) v, true);
+                            }
+                        })
                     .create(Keys.TARGET_ENTITY)
                         .get(h -> (Living) h.getTarget())
                         .setAnd((h, v) -> {