mirror of https://github.com/PaperMC/Paper.git
29 lines
1.3 KiB
Diff
29 lines
1.3 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Aikar <aikar@aikar.co>
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Date: Fri, 21 Aug 2020 21:05:28 -0400
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Subject: [PATCH] MC-197883: Bandaid decode issue
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Mojang has a mix of type and name in the data sets, but you can only
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use one.
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This will retry as name if type is asked for and not found.
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diff --git a/src/main/java/com/mojang/serialization/codecs/KeyDispatchCodec.java b/src/main/java/com/mojang/serialization/codecs/KeyDispatchCodec.java
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index de7d1e5e0319c65775d932144c268c2d55bb7dc7..bd6a0e1b5454e880a4f2a16be7dc8da64b73e11d 100644
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--- a/src/main/java/com/mojang/serialization/codecs/KeyDispatchCodec.java
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+++ b/src/main/java/com/mojang/serialization/codecs/KeyDispatchCodec.java
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@@ -48,7 +48,12 @@ public class KeyDispatchCodec<K, V> extends MapCodec<V> {
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@Override
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public <T> DataResult<V> decode(final DynamicOps<T> ops, final MapLike<T> input) {
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- final T elementName = input.get(typeKey);
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+ // Paper start - bandaid MC-197883
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+ T elementName = input.get(typeKey);
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+ if (elementName == null && "type".equals(typeKey)) {
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+ elementName = input.get("name");
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+ }
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+ // Paper end
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if (elementName == null) {
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return DataResult.error("Input does not contain a key [" + typeKey + "]: " + input);
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}
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