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3996e6ef29
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: c7c11188 SPIGOT-2620: Add Player#sendBlockChanges() f63d2b44 Improve annotation test on parameters 3372e7b4 SPIGOT-1244, SPIGOT-6860, SPIGOT-6874: Various Javadoc and formatting fixes a1e8a9ab PR-793: Ignore .checkstyle file generated by Eclipse IDE CraftBukkit Changes: c2c39089e SPIGOT-2620: Add Player#sendBlockChanges() 8209158db PR-1113: Ignore .checkstyle file generated by Eclipse IDE Spigot Changes: 4aa5ead2 Rebuild patches
30 lines
1.8 KiB
Diff
30 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 59a9168a1158d47eaa6bca223318db8c543023a0..5bc128440e2f12e2c635db70280c46dbb5f3f3c0 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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@@ -1094,7 +1094,7 @@ public class CraftPlayer extends CraftHumanEntity implements Player {
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if (fromWorld == toWorld) {
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entity.connection.teleport(to);
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} else {
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- server.getHandle().respawn(entity, toWorld, true, to, true);
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+ server.getHandle().respawn(entity, toWorld, true, to, !toWorld.paperConfig().environment.disableTeleportationSuffocationCheck); // Paper
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}
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return true;
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}
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