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47 lines
2.3 KiB
Diff
47 lines
2.3 KiB
Diff
From fc42c54ec144a4249cf2b4bfdbb668461311717a 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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diff --git a/src/main/java/net/minecraft/server/PlayerConnection.java b/src/main/java/net/minecraft/server/PlayerConnection.java
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index 71d10f9b9c..60f77ac3df 100644
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--- a/src/main/java/net/minecraft/server/PlayerConnection.java
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+++ b/src/main/java/net/minecraft/server/PlayerConnection.java
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@@ -2561,7 +2561,7 @@ public class PlayerConnection implements PacketListenerPlayIn {
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TileEntitySign tileentitysign = (TileEntitySign) tileentity;
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- if (!tileentitysign.c() || tileentitysign.d() != this.player) {
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+ if (!tileentitysign.c() || tileentitysign.signEditor == null || !tileentitysign.signEditor.equals(this.player.getUniqueID())) {
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this.minecraftServer.warning("Player " + this.player.getDisplayName().getString() + " just tried to change non-editable sign");
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this.sendPacket(tileentity.getUpdatePacket()); // CraftBukkit
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return;
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diff --git a/src/main/java/net/minecraft/server/TileEntitySign.java b/src/main/java/net/minecraft/server/TileEntitySign.java
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index 4165c6d11a..7abf533c58 100644
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--- a/src/main/java/net/minecraft/server/TileEntitySign.java
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+++ b/src/main/java/net/minecraft/server/TileEntitySign.java
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@@ -17,6 +17,7 @@ public class TileEntitySign extends TileEntity implements ICommandListener { //
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// Paper start - Strip invalid unicode from signs on load
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private static final boolean keepInvalidUnicode = Boolean.getBoolean("Paper.keepInvalidUnicode"); // Allow people to keep their bad unicode if they really want it
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private boolean privateUnicodeRemoved = false;
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+ public java.util.UUID signEditor;
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// Paper end
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public TileEntitySign() {
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@@ -142,7 +143,10 @@ public class TileEntitySign extends TileEntity implements ICommandListener { //
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}
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public void a(EntityHuman entityhuman) {
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- this.j = entityhuman;
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+ // Paper start
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+ //this.g = entityhuman;
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+ signEditor = entityhuman != null ? entityhuman.getUniqueID() : null;
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+ // Paper end
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}
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public EntityHuman d() {
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--
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2.21.0
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