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Upstream blocked Player#remove so our patch needed to be refactored

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This commit is contained in:
Jake Potrebic 2023-12-06 09:54:52 -08:00
parent ba9e6cf5d3
commit b7a964f387
2 changed files with 26 additions and 33 deletions
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33
patches/server/Block-Entity-remove-from-being-called-on-Players.patch
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@ -1,33 +0,0 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Zach Brown <1254957+zachbr@users.noreply.github.com>
Date: Mon, 4 Feb 2019 23:33:24 -0500
Subject: [PATCH] Block Entity#remove from being called on Players
This doesn't result in the same behavior as other entities and causes
several problems. Anyone ever complain about the "Cannot send chat
message" thing? That's one of the issues this causes, among others.
If a plugin developer can come up with a valid reason to call this on a
Player we will look at limiting the scope of this change. It appears to
be unintentional in the few cases we've seen so far.
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
@@ -0,0 +0,0 @@ public class CraftPlayer extends CraftHumanEntity implements Player {
public void resetCooldown() {
getHandle().resetAttackStrengthTicker();
}
+
+ @Override
+ public void remove() {
+ if (this.getHandle().getClass().equals(ServerPlayer.class)) { // special case for NMS plugins inheriting
+ throw new UnsupportedOperationException("Calling Entity#remove on players produces undefined (bad) behavior");
+ } else {
+ super.remove();
+ }
+ }
// Paper end
// Spigot start
private final Player.Spigot spigot = new Player.Spigot()

26
patches/server/Dont-block-Player-remove-if-the-handle-is-a-custom-p.patch Normal file
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@ -0,0 +1,26 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Zach Brown <1254957+zachbr@users.noreply.github.com>
Date: Mon, 4 Feb 2019 23:33:24 -0500
Subject: [PATCH] Dont block Player#remove if the handle is a custom player
Upstream throws UOE if you try to call remove on a Player.
We just add a check to ensure that the CraftPlayer's handle
is a ServerPlayer
diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
@@ -0,0 +0,0 @@ public class CraftPlayer extends CraftHumanEntity implements Player {
@Override
public void remove() {
+ if (this.getHandle().getClass().equals(ServerPlayer.class)) { // special case for NMS plugins inheriting
// Will lead to an inconsistent player state if we remove the player as any other entity.
throw new UnsupportedOperationException(String.format("Cannot remove player %s, use Player#kickPlayer(String) instead.", this.getName()));
+ } else {
+ super.remove();
+ }
}
@Override