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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 CraftBukkit Changes: ab8ace685 SPIGOT-7236: Bone meal doesn't increase use statistic 7dcb59b8e Avoid switch on material in previous commit Spigot Changes: 19641c75 SPIGOT-7235: World.Spigot#strikeLightningEffect doesn't do anything
28 lines
1.7 KiB
Diff
28 lines
1.7 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: mbax <matt@phozop.net>
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Date: Mon, 17 Aug 2020 12:17:37 -0400
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Subject: [PATCH] Fix regex mistake in CB NBT int deserialization
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The existing regex is too open and allows for the absence of any actual
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number data, detecting an NBT entry of just the letter "i" in upper or
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lower case. This causes a single-character NBT entry to be processed as
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an integer ending in "i", passing an empty String to to Integer.parseInt,
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triggering an exception in loading the item.
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This commit forces numbers to be present prior to the ending "i"
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letter.
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diff --git a/src/main/java/org/bukkit/craftbukkit/util/CraftNBTTagConfigSerializer.java b/src/main/java/org/bukkit/craftbukkit/util/CraftNBTTagConfigSerializer.java
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index a7f4054002bd176fccf8357e9a23de66dd9e0dc5..207e4302161b3abe2ade56c9dc9c31820010fa42 100644
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--- a/src/main/java/org/bukkit/craftbukkit/util/CraftNBTTagConfigSerializer.java
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+++ b/src/main/java/org/bukkit/craftbukkit/util/CraftNBTTagConfigSerializer.java
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@@ -19,7 +19,7 @@ import net.minecraft.nbt.TagParser;
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public class CraftNBTTagConfigSerializer {
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private static final Pattern ARRAY = Pattern.compile("^\\[.*]");
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- private static final Pattern INTEGER = Pattern.compile("[-+]?(?:0|[1-9][0-9]*)?i", Pattern.CASE_INSENSITIVE);
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+ private static final Pattern INTEGER = Pattern.compile("[-+]?(?:0|[1-9][0-9]*)i", Pattern.CASE_INSENSITIVE); // Paper - fix regex
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private static final Pattern DOUBLE = Pattern.compile("[-+]?(?:[0-9]+[.]?|[0-9]*[.][0-9]+)(?:e[-+]?[0-9]+)?d", Pattern.CASE_INSENSITIVE);
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private static final TagParser MOJANGSON_PARSER = new TagParser(new StringReader(""));
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