mirror of https://github.com/PaperMC/Paper.git
32 lines
1.9 KiB
Diff
32 lines
1.9 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: Shane Freeder <theboyetronic@gmail.com>
|
|
Date: Sun, 1 Aug 2021 09:49:06 +0100
|
|
Subject: [PATCH] Fix incosistency issue with empty map items in CB
|
|
|
|
|
|
diff --git a/src/main/java/net/minecraft/world/item/MapItem.java b/src/main/java/net/minecraft/world/item/MapItem.java
|
|
index f643d3c06bd8fc37f6c571a19d5691694b0ce8d3..d8dd99ec8bf7444c5a3c426db3a9c13e334dc0ff 100644
|
|
--- a/src/main/java/net/minecraft/world/item/MapItem.java
|
|
+++ b/src/main/java/net/minecraft/world/item/MapItem.java
|
|
@@ -69,7 +69,7 @@ public class MapItem extends ComplexItem {
|
|
public static Integer getMapId(ItemStack stack) {
|
|
CompoundTag nbttagcompound = stack.getTag();
|
|
|
|
- return nbttagcompound != null && nbttagcompound.contains("map", 99) ? nbttagcompound.getInt("map") : -1; // CraftBukkit - make new maps for no tag
|
|
+ return nbttagcompound != null && nbttagcompound.contains("map", 99) ? nbttagcompound.getInt("map") : null; // CraftBukkit - make new maps for no tag // Paper - don't return invalid ID
|
|
}
|
|
|
|
public static int createNewSavedData(Level world, int x, int z, int scale, boolean showIcons, boolean unlimitedTracking, ResourceKey<Level> dimension) {
|
|
diff --git a/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaMap.java b/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaMap.java
|
|
index 0c7280621cce9855dcc9569e0aefba77bfd555cb..0c7c67e1eea44487c52ebf650d35b3b43cd00c3a 100644
|
|
--- a/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaMap.java
|
|
+++ b/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaMap.java
|
|
@@ -133,6 +133,7 @@ class CraftMetaMap extends CraftMetaItem implements MapMeta {
|
|
|
|
@Override
|
|
public int getMapId() {
|
|
+ Preconditions.checkState(this.hasMapView(), "Item does not have map associated - check hasMapView() first!"); // Paper - more friendly message
|
|
return this.mapId;
|
|
}
|
|
|