From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: Aikar 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 81d40e1dbc6c03033612e04a20cd18e0aa304d2e..75933d494737b71904b1a49646c17f84380ac267 100644 --- a/src/main/java/net/minecraft/server/PlayerConnection.java +++ b/src/main/java/net/minecraft/server/PlayerConnection.java @@ -2547,7 +2547,7 @@ public class PlayerConnection implements PacketListenerPlayIn { TileEntitySign tileentitysign = (TileEntitySign) tileentity; - if (!tileentitysign.d() || tileentitysign.f() != this.player) { + if (!tileentitysign.d() || tileentitysign.signEditor == null || !tileentitysign.signEditor.equals(this.player.getUniqueID())) { 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 03f6ddf0003f0ef44ede31cf7a3491580ff0b5de..a934020190da937adaf2a0599259f85d3cbda269 100644 --- a/src/main/java/net/minecraft/server/TileEntitySign.java +++ b/src/main/java/net/minecraft/server/TileEntitySign.java @@ -10,6 +10,7 @@ public class TileEntitySign extends TileEntity implements ICommandListener { // private EntityHuman c; private final String[] g = new String[4]; private EnumColor color; + public java.util.UUID signEditor; // Paper public TileEntitySign() { super(TileEntityTypes.SIGN); @@ -108,7 +109,10 @@ public class TileEntitySign extends TileEntity implements ICommandListener { // } public void a(EntityHuman entityhuman) { - this.c = entityhuman; + // Paper start + //this.c = entityhuman; + signEditor = entityhuman != null ? entityhuman.getUniqueID() : null; + // Paper end } public EntityHuman f() {