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ea0b63992c
Upstream has released updates that appear to apply and compile correctly. This update has not been tested by PaperMC and as with ANY update, please do your own testing Bukkit Changes: 4727d326 Don't let Sign extend SignSide, mark API as experimental 9b29bdcc PR-845: Add preliminary support for multi sided signs CraftBukkit Changes: b346a5f6d PR-1170: Add preliminary support for multi sided signs 86c816189 Update SQLite version d9324b4bc Fix addition of custom smithing trim / transform recipes Spigot Changes: 7d7b241e Rebuild patches
31 lines
1.8 KiB
Diff
31 lines
1.8 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Sudzzy <originmc@outlook.com>
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Date: Thu, 3 Mar 2016 02:50:31 -0600
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Subject: [PATCH] Configurable inter-world teleportation safety
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People are able to abuse the way Bukkit handles teleportation across worlds since it provides a built in teleportation
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safety check.
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To abuse the safety check, players are required to get into a location deemed unsafe by Bukkit e.g. be within a chest
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or door block. While they are in this block, they accept a teleport request from a player within a different world. Once
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the player teleports, Minecraft will recursively search upwards for a safe location, this could eventually land within a
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player's skybase.
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Example setup to perform the glitch: http://puu.sh/ng3PC/cf072dcbdb.png
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The wanted destination was on top of the emerald block however the player ended on top of the diamond block.
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This only is the case if the player is teleporting between worlds.
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diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
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index aea668388c2960f515def749d4a8bf5359625dbd..470eac3191c09c7c7fe4b36165ed1c213bac421c 100644
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--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
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+++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
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@@ -1209,7 +1209,7 @@ public class CraftPlayer extends CraftHumanEntity implements Player {
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entity.connection.teleport(to);
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} else {
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// The respawn reason should never be used if the passed location is non null.
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- server.getHandle().respawn(entity, toWorld, true, to, true, null);
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+ server.getHandle().respawn(entity, toWorld, true, to, !toWorld.paperConfig().environment.disableTeleportationSuffocationCheck, null); // Paper
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}
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return true;
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}
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