diff options
Diffstat (limited to 'patches/server/0813-Treat-sequence-violations-like-they-should-be.patch')
| -rw-r--r-- | patches/server/0813-Treat-sequence-violations-like-they-should-be.patch | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/patches/server/0813-Treat-sequence-violations-like-they-should-be.patch b/patches/server/0813-Treat-sequence-violations-like-they-should-be.patch new file mode 100644 index 0000000000..3f1ebdd9fa --- /dev/null +++ b/patches/server/0813-Treat-sequence-violations-like-they-should-be.patch @@ -0,0 +1,18 @@ +From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 +From: Shane Freeder <[email protected]> +Date: Thu, 30 Mar 2023 03:13:58 +0100 +Subject: [PATCH] Treat sequence violations like they should be + + +diff --git a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java +index 554f32f562ce4d841f50183a011fc09fd170f741..941d45f0a4a50a8ad1d085cb04221c7a77370408 100644 +--- a/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java ++++ b/src/main/java/net/minecraft/server/network/ServerGamePacketListenerImpl.java +@@ -1977,6 +1977,7 @@ public class ServerGamePacketListenerImpl extends ServerCommonPacketListenerImpl + + public void ackBlockChangesUpTo(int sequence) { + if (sequence < 0) { ++ this.disconnect(Component.literal("Expected packet sequence nr >= 0"), org.bukkit.event.player.PlayerKickEvent.Cause.ILLEGAL_ACTION); // Paper - Treat sequence violations like they should be + throw new IllegalArgumentException("Expected packet sequence nr >= 0"); + } else { + this.ackBlockChangesUpTo = Math.max(sequence, this.ackBlockChangesUpTo); |