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24 lines
980 B
Diff
24 lines
980 B
Diff
From 74c1e1dfd8eaaa86e68838b823ebd5177f007066 Mon Sep 17 00:00:00 2001
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From: Zach Brown <zach.brown@destroystokyo.com>
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Date: Tue, 12 Apr 2016 23:06:56 -0500
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Subject: [PATCH] Only allow non-zero maxDistance BlockIterators
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They can iterate infinitely causing the server to hang.
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Fix your plugins!
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diff --git a/src/main/java/org/bukkit/util/BlockIterator.java b/src/main/java/org/bukkit/util/BlockIterator.java
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index 5c85778..0f34c66 100644
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--- a/src/main/java/org/bukkit/util/BlockIterator.java
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+++ b/src/main/java/org/bukkit/util/BlockIterator.java
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@@ -52,6 +52,7 @@ public class BlockIterator implements Iterator<Block> {
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*
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*/
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public BlockIterator(World world, Vector start, Vector direction, double yOffset, int maxDistance) {
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+ com.google.common.base.Preconditions.checkArgument(maxDistance != 0, "maxDistance cannot be 0!"); // Paper - Only allow non-zero maxDistance
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this.world = world;
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this.maxDistance = maxDistance;
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--
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2.8.0
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