19 lines
1.1 KiB
Diff
19 lines
1.1 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Mariell Hoversholm <proximyst@proximyst.com>
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Date: Sun, 1 Nov 2020 16:43:11 +0100
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Subject: [PATCH] Throw proper exception on empty JsonList file
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diff --git a/src/main/java/net/minecraft/server/players/StoredUserList.java b/src/main/java/net/minecraft/server/players/StoredUserList.java
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index 4b85943a704e0a5ca6b95f9cfcbfd1f9505c3b68..bfac2eb1ad06e82fed92574c1dd07e33f1440db7 100644
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--- a/src/main/java/net/minecraft/server/players/StoredUserList.java
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+++ b/src/main/java/net/minecraft/server/players/StoredUserList.java
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@@ -189,6 +189,7 @@ public abstract class StoredUserList<K, V extends StoredUserEntry<K>> {
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try {
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JsonArray jsonarray = (JsonArray) StoredUserList.GSON.fromJson(bufferedreader, JsonArray.class);
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+ com.google.common.base.Preconditions.checkState(jsonarray != null, "The file \"" + this.file.getName() + "\" is either empty or corrupt"); // Paper
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this.map.clear();
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Iterator iterator = jsonarray.iterator();
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