From 92d4c5567ba80219f1bfd171f500d5a10dd54ac0 Mon Sep 17 00:00:00 2001 From: Minecrell <minecrell@minecrell.net> Date: Fri, 13 Jul 2018 14:54:43 +0200 Subject: [PATCH] Refresh player inventory when cancelling PlayerInteractEntityEvent When interacting with entities with an item, the client will assume the interaction is successful, and update the held item on the client. However, if the interaction is cancelled on the server side, the client will still mistakenly remove/replace the item in hand. Examples for this are milking cows with a bucket or dyeing sheep. The bucket is replaced with milk and the dye removed from inventory. Refresh the player inventory when PlayerInteractEntityEvent is cancelled to avoid this problem. diff --git a/src/main/java/net/minecraft/server/PlayerConnection.java b/src/main/java/net/minecraft/server/PlayerConnection.java index 4f04410f9..3a7e197e3 100644 --- a/src/main/java/net/minecraft/server/PlayerConnection.java +++ b/src/main/java/net/minecraft/server/PlayerConnection.java @@ -1949,6 +1949,7 @@ public class PlayerConnection implements PacketListenerPlayIn { } if (event.isCancelled()) { + this.player.updateInventory(this.player.activeContainer); // Paper - Refresh player inventory return; } // CraftBukkit end -- 2.17.1