PaperMC/Spigot-Server-Patches/0681-Throw-proper-exception-on-empty-JsonList-file.patch
Josh Roy be13705177
Updated Upstream (CraftBukkit) (#5484)
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:
6b8cd9a7 SPIGOT-6207: forcibly drop the items of a converted zombie villager
2021-04-12 02:03:08 +01:00

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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Mariell Hoversholm <proximyst@proximyst.com>
Date: Sun, 1 Nov 2020 16:43:11 +0100
Subject: [PATCH] Throw proper exception on empty JsonList file
diff --git a/src/main/java/net/minecraft/server/players/JsonList.java b/src/main/java/net/minecraft/server/players/JsonList.java
index cd35b833d3047a38be980ee550641e87bd3b9b01..c960852dc60d0598012c5eef0d139fe38bde63fb 100644
--- a/src/main/java/net/minecraft/server/players/JsonList.java
+++ b/src/main/java/net/minecraft/server/players/JsonList.java
@@ -189,6 +189,7 @@ public abstract class JsonList<K, V extends JsonListEntry<K>> {
try {
JsonArray jsonarray = (JsonArray) JsonList.b.fromJson(bufferedreader, JsonArray.class);
+ com.google.common.base.Preconditions.checkState(jsonarray != null, "The file \"" + this.c.getName() + "\" is either empty or corrupt"); // Paper
this.d.clear();
Iterator iterator = jsonarray.iterator();