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Paper/Spigot-Server-Patches/0420-Fix-sign-edit-memory-leak.patch
2019-02-28 18:07:14 +00:00

48 Zeilen
2.3 KiB
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From 09a0ec26b1ed7bea71eb912b3dfc10c051cb2ae6 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Thu, 28 Feb 2019 00:15:28 -0500
Subject: [PATCH] Fix sign edit memory leak
when a player edits a sign, a reference to their Entity is never cleand up.
diff --git a/src/main/java/net/minecraft/server/PlayerConnection.java b/src/main/java/net/minecraft/server/PlayerConnection.java
index 9b857a8d1..53ef6bf17 100644
--- a/src/main/java/net/minecraft/server/PlayerConnection.java
+++ b/src/main/java/net/minecraft/server/PlayerConnection.java
@@ -2527,7 +2527,7 @@ public class PlayerConnection implements PacketListenerPlayIn, ITickable {
TileEntitySign tileentitysign = (TileEntitySign) tileentity;
- if (!tileentitysign.d() || tileentitysign.e() != this.player) {
+ if (!tileentitysign.d() || tileentitysign.signEditor == null || !tileentitysign.signEditor.equals(this.player.getUniqueID())) { // Paper
this.minecraftServer.warning("Player " + this.player.getDisplayName().getString() + " just tried to change non-editable sign");
this.sendPacket(tileentity.getUpdatePacket()); // CraftBukkit
return;
diff --git a/src/main/java/net/minecraft/server/TileEntitySign.java b/src/main/java/net/minecraft/server/TileEntitySign.java
index 05fb2eea5..ca80391d7 100644
--- a/src/main/java/net/minecraft/server/TileEntitySign.java
+++ b/src/main/java/net/minecraft/server/TileEntitySign.java
@@ -16,6 +16,7 @@ public class TileEntitySign extends TileEntity implements ICommandListener {
private static final boolean keepInvalidUnicode = Boolean.getBoolean("Paper.keepInvalidUnicode"); // Allow people to keep their bad unicode if they really want it
private boolean privateUnicodeRemoved = false;
public static final int MAX_SIGN_LINE_LENGTH = Integer.getInteger("Paper.maxSignLength", 80);
+ public java.util.UUID signEditor;
// Paper end
public TileEntitySign() {
@@ -145,7 +146,10 @@ public class TileEntitySign extends TileEntity implements ICommandListener {
}
public void a(EntityHuman entityhuman) {
- this.g = entityhuman;
+ // Paper start
+ //this.g = entityhuman;
+ signEditor = entityhuman != null ? entityhuman.getUniqueID() : null;
+ // Paper end
}
public EntityHuman e() {
--
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