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38be4f873b
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: 2c64d8c4 SPIGOT-7309: Add API for jukebox inventories a6d7e4ca PR-826: Add Sniffer API CraftBukkit Changes: 93813509b SPIGOT-7309: Add API for jukebox inventories 2d5209e8d PR-1153: Handle teleport reason in spreadplayers command f5b61387e SPIGOT-7308: Fix NullPointerException when calling Jukebox#setRecord() 388d458a6 SPIGOT-7306: Fix reset of coords in default teleportTo in EntityPlayer 40b87e1af PR-1150: Add Sniffer API and handle EntityItemDropEvent Spigot Changes: 6ad4b93c SPIGOT-7298: Fix debug stick always permission left click toggle
46 lines
2.1 KiB
Diff
46 lines
2.1 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Spottedleaf <Spottedleaf@users.noreply.github.com>
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Date: Thu, 31 Mar 2022 05:18:28 -0700
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Subject: [PATCH] Guard against invalid entity positions
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Anything not finite should be blocked and logged
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diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
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index e052694ca221508f28cbfbb93a6ec974d9ca65d8..b26fc1a1f30bd9736ac0cf09d381dc02c0bc34d6 100644
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--- a/src/main/java/net/minecraft/world/entity/Entity.java
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+++ b/src/main/java/net/minecraft/world/entity/Entity.java
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@@ -4326,11 +4326,33 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
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return this.getZ((2.0D * this.random.nextDouble() - 1.0D) * widthScale);
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}
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+ // Paper start - block invalid positions
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+ public static boolean checkPosition(Entity entity, double newX, double newY, double newZ) {
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+ if (Double.isFinite(newX) && Double.isFinite(newY) && Double.isFinite(newZ)) {
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+ return true;
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+ }
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+
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+ String entityInfo = null;
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+ try {
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+ entityInfo = entity.toString();
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+ } catch (Exception ex) {
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+ entityInfo = "[Entity info unavailable] ";
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+ }
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+ LOGGER.error("New entity position is invalid! Tried to set invalid position (" + newX + "," + newY + "," + newZ + ") for entity " + entity.getClass().getName() + " located at " + entity.position + ", entity info: " + entityInfo, new Throwable());
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+ return false;
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+ }
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+ // Paper end - block invalid positions
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+
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public final void setPosRaw(double x, double y, double z) {
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// Paper start
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this.setPosRaw(x, y, z, false);
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}
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public final void setPosRaw(double x, double y, double z, boolean forceBoundingBoxUpdate) {
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+ // Paper start - block invalid positions
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+ if (!checkPosition(this, x, y, z)) {
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+ return;
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+ }
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+ // Paper end - block invalid positions
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// Paper end
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// Paper start - rewrite chunk system
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if (this.updatingSectionStatus) {
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