2023-03-30 04:29:38 +02:00
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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Shane Freeder <theboyetronic@gmail.com>
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Date: Thu, 30 Mar 2023 03:13:58 +0100
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Subject: [PATCH] Treat sequence violations like they should be
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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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2023-06-13 01:51:45 +02:00
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index ad7b15eb0a4907d3ef02e4bd57ff4d482a278099..d00d003b29d357fbd80304acc50ca13c9f5393f5 100644
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2023-03-30 04:29:38 +02:00
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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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2023-06-13 01:51:45 +02:00
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@@ -2127,6 +2127,7 @@ public class ServerGamePacketListenerImpl implements ServerPlayerConnection, Tic
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2023-03-30 04:29:38 +02:00
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public void ackBlockChangesUpTo(int sequence) {
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if (sequence < 0) {
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+ this.disconnect("Expected packet sequence nr >= 0", org.bukkit.event.player.PlayerKickEvent.Cause.ILLEGAL_ACTION); // Paper
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throw new IllegalArgumentException("Expected packet sequence nr >= 0");
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} else {
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this.ackBlockChangesUpTo = Math.max(sequence, this.ackBlockChangesUpTo);
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