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Negative map IDs are still valid

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This commit is contained in:
William Blake Galbreath
2021-07-31 22:53:08 -05:00
parent ef304d16da
commit d4afd4e248
1 changed files with 19 additions and 0 deletions
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patches/server/0239-Negative-map-IDs-are-still-valid.patch Normal file
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@@ -0,0 +1,19 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: William Blake Galbreath <blake.galbreath@gmail.com>
Date: Sat, 31 Jul 2021 22:52:52 -0500
Subject: [PATCH] Negative map IDs are still valid
diff --git a/src/main/java/net/minecraft/world/item/MapItem.java b/src/main/java/net/minecraft/world/item/MapItem.java
index 20743fb00aa346d777fe4ddd02647e69736732f9..355e9ccd481cc7682e1f5423407b80627b5d3bc9 100644
--- a/src/main/java/net/minecraft/world/item/MapItem.java
+++ b/src/main/java/net/minecraft/world/item/MapItem.java
@@ -58,7 +58,7 @@ public class MapItem extends ComplexItem {
@Nullable
public static MapItemSavedData getSavedData(@Nullable Integer id, Level world) {
- return id == null || id < 0 ? null : world.getMapData(MapItem.makeKey(id)); // Paper - map ids under 0 are invalid
+ return id == null ? null : world.getMapData(MapItem.makeKey(id)); // Paper - map ids under 0 are invalid // Purpur - negative ids are still valid
}
@Nullable