From 189292a2f0171dd1d7fd8edeec7e6e134438cdcc Mon Sep 17 00:00:00 2001
From: CraftBukkit/Spigot <noreply+git-craftbukkit@papermc.io>
Date: Fri, 22 Sep 2023 03:08:21 +1000
Subject: [PATCH] SPIGOT-7484: Cancelling PlayerEditBookEvent does not update
 client's book contents

By: Parker Hawke <hawkeboyz2@hotmail.com>
---
 .../java/org/bukkit/craftbukkit/event/CraftEventFactory.java    | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/paper-server/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java b/paper-server/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
index a5906de1e..2fd27f528 100644
--- a/paper-server/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
+++ b/paper-server/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
@@ -1457,6 +1457,8 @@ public class CraftEventFactory {
                 }
                 CraftMetaBook meta = (CraftMetaBook) editBookEvent.getNewBookMeta();
                 CraftItemStack.setItemMeta(itemInHand, meta);
+            } else {
+                player.getBukkitEntity().updateInventory(); // SPIGOT-7484
             }
         }