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275173e538
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 Bukkit Changes: 0c5d8709 SPIGOT-7400: Downgrade maven-resolver due to issues resolving certain depends 255c4fdb SPIGOT-7380: Add PlayerInteractEvent#getClickedPosition and ChiseledBookshelf#getSlot CraftBukkit Changes: b6b514b7e SPIGOT-7400: Downgrade maven-resolver due to issues resolving certain depends fcff84de9 SPIGOT-7399: Revert null check in CraftMetaItem#safelyAdd 44a4b5649 SPIGOT-7380: Add PlayerInteractEvent#getClickedPosition and ChiseledBookshelf#getSlot 676969d01 SPIGOT-7389: Handle setting null items in ChiseledBookshelf Inventory
32 lines
1.9 KiB
Diff
32 lines
1.9 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Shane Freeder <theboyetronic@gmail.com>
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Date: Sun, 1 Aug 2021 09:49:06 +0100
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Subject: [PATCH] Fix incosistency issue with empty map items in CB
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diff --git a/src/main/java/net/minecraft/world/item/MapItem.java b/src/main/java/net/minecraft/world/item/MapItem.java
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index 75b110c6fb685390306fe3b8504aeea9bd6deedd..d3c29e6bf8b3c2dd628809177dac50220a7de415 100644
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--- a/src/main/java/net/minecraft/world/item/MapItem.java
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+++ b/src/main/java/net/minecraft/world/item/MapItem.java
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@@ -73,7 +73,7 @@ public class MapItem extends ComplexItem {
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public static Integer getMapId(ItemStack stack) {
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CompoundTag nbttagcompound = stack.getTag();
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- return nbttagcompound != null && nbttagcompound.contains("map", 99) ? nbttagcompound.getInt("map") : -1; // CraftBukkit - make new maps for no tag
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+ return nbttagcompound != null && nbttagcompound.contains("map", 99) ? nbttagcompound.getInt("map") : null; // CraftBukkit - make new maps for no tag // Paper - don't return invalid ID
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}
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public static int createNewSavedData(Level world, int x, int z, int scale, boolean showIcons, boolean unlimitedTracking, ResourceKey<Level> dimension) {
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diff --git a/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaMap.java b/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaMap.java
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index 70b365afc40f11d4da3aea2b5d6b2467f517deac..a74ea06e3a190916527ab2c85d13f1e34c08d50a 100644
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--- a/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaMap.java
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+++ b/src/main/java/org/bukkit/craftbukkit/inventory/CraftMetaMap.java
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@@ -133,6 +133,7 @@ class CraftMetaMap extends CraftMetaItem implements MapMeta {
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@Override
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public int getMapId() {
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+ Preconditions.checkState(this.hasMapView(), "Item does not have map associated - check hasMapView() first!"); // Paper - more friendly message
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return this.mapId;
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}
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