From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: chickeneer Date: Thu, 22 Apr 2021 19:02:07 -0700 Subject: [PATCH] fix PlayerItemHeldEvent firing twice diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java index 0ff1e65df2b3c131ed65f8b769bbf369a76aa3d0..12b81d6dc04586d2491a382b6198f986b2b5bae1 100644 --- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java +++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java @@ -1921,6 +1921,7 @@ public class ServerGamePacketListenerImpl extends ServerCommonPacketListenerImpl PacketUtils.ensureRunningOnSameThread(packet, this, this.player.serverLevel()); if (this.player.isImmobile()) return; // CraftBukkit if (packet.getSlot() >= 0 && packet.getSlot() < Inventory.getSelectionSize()) { + if (packet.getSlot() == this.player.getInventory().selected) { return; } // Paper - don't fire itemheldevent when there wasn't a slot change PlayerItemHeldEvent event = new PlayerItemHeldEvent(this.getCraftPlayer(), this.player.getInventory().selected, packet.getSlot()); this.cserver.getPluginManager().callEvent(event); if (event.isCancelled()) {