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46 lines
2.5 KiB
Diff
46 lines
2.5 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Aikar <aikar@aikar.co>
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Date: Thu, 28 Feb 2019 00:15:28 -0500
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Subject: [PATCH] Fix sign edit memory leak
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when a player edits a sign, a reference to their Entity is never cleand up.
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removed 1.17 - mojang uses a UUID instead of a player field now
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diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
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index b1c505d3fdcc2fb3496f80bee85e4895b9069dcb..276773e17149f57038cd21485fd9d9061670ff2d 100644
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--- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
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+++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java
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@@ -2850,7 +2850,7 @@ public class ServerGamePacketListenerImpl implements ServerGamePacketListener {
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SignBlockEntity tileentitysign = (SignBlockEntity) tileentity;
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- if (!tileentitysign.isEditable() || tileentitysign.getPlayerWhoMayEdit() != this.player) {
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+ if (!tileentitysign.isEditable() || tileentitysign.signEditor == null || !tileentitysign.signEditor.equals(this.player.getUUID())) {
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ServerGamePacketListenerImpl.LOGGER.warn("Player {} just tried to change non-editable sign", this.player.getName().getString());
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this.send(tileentity.getUpdatePacket()); // CraftBukkit
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return;
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diff --git a/src/main/java/net/minecraft/world/level/block/entity/SignBlockEntity.java b/src/main/java/net/minecraft/world/level/block/entity/SignBlockEntity.java
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index e4eab82855649fec654c60b2e94ba7b71c2ac5a2..0b26d3ab2db66d6baaa95d1d5f6c756595d31495 100644
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--- a/src/main/java/net/minecraft/world/level/block/entity/SignBlockEntity.java
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+++ b/src/main/java/net/minecraft/world/level/block/entity/SignBlockEntity.java
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@@ -30,6 +30,7 @@ public class SignBlockEntity extends BlockEntity implements CommandSource { // C
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private Player playerWhoMayEdit;
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private final FormattedCharSequence[] renderMessages;
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private DyeColor color;
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+ public java.util.UUID signEditor; // Paper
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public SignBlockEntity() {
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super(BlockEntityType.SIGN);
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@@ -131,7 +132,10 @@ public class SignBlockEntity extends BlockEntity implements CommandSource { // C
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}
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public void setAllowedPlayerEditor(Player player) {
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- this.playerWhoMayEdit = player;
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+ // Paper start
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+ //this.c = entityhuman;
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+ signEditor = player != null ? player.getUUID() : null;
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+ // Paper end
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}
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public Player getPlayerWhoMayEdit() {
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