mirror of
https://github.com/PaperMC/Paper.git
synced 2024-11-24 08:06:41 +01:00
90d8377b59
This fixes issues with upstreams changes to solve a private issue on their side, as signs are placed, they may replace existing blocks, e.g. grass, which breaks upstreams assumption that the sign is always placed adjacent to a surface
55 lines
2.8 KiB
Diff
55 lines
2.8 KiB
Diff
From 89feaae0a193a0443bfe41f2306ac1819e93f7b2 Mon Sep 17 00:00:00 2001
|
|
From: Shane Freeder <theboyetronic@gmail.com>
|
|
Date: Wed, 17 Apr 2019 00:48:59 +0100
|
|
Subject: [PATCH] Fix NPE from sign placement
|
|
|
|
This fixes issues with upstreams changes to solve a private issue on
|
|
their side, as signs are placed, they may replace existing blocks, e.g.
|
|
grass, which breaks upstreams assumption that the sign is always placed
|
|
adjacent to a surface
|
|
|
|
diff --git a/src/main/java/net/minecraft/server/EntityHuman.java b/src/main/java/net/minecraft/server/EntityHuman.java
|
|
index f5d9b4abc2..fdbe9a2adc 100644
|
|
--- a/src/main/java/net/minecraft/server/EntityHuman.java
|
|
+++ b/src/main/java/net/minecraft/server/EntityHuman.java
|
|
@@ -70,6 +70,7 @@ public abstract class EntityHuman extends EntityLiving {
|
|
public EntityFishingHook hookedFish;
|
|
// Paper start
|
|
public boolean affectsSpawning = true;
|
|
+ public BlockPosition openingSign = null; // Paper - fix NPE when opening signs
|
|
// Paper end
|
|
// Paper start - Player view distance API
|
|
private int viewDistance = -1;
|
|
diff --git a/src/main/java/net/minecraft/server/ItemSign.java b/src/main/java/net/minecraft/server/ItemSign.java
|
|
index 11045ee1e1..7808aed0c0 100644
|
|
--- a/src/main/java/net/minecraft/server/ItemSign.java
|
|
+++ b/src/main/java/net/minecraft/server/ItemSign.java
|
|
@@ -16,6 +16,7 @@ public class ItemSign extends ItemBlockWallable {
|
|
if (!world.isClientSide && !flag && entityhuman != null) {
|
|
// CraftBukkit start - SPIGOT-4678
|
|
// entityhuman.openSign((TileEntitySign) world.getTileEntity(blockposition));
|
|
+ entityhuman.openingSign = blockposition; // Paper - fix NPE when opening signs
|
|
ItemSign.openSign = true;
|
|
// CraftBukkit end
|
|
}
|
|
diff --git a/src/main/java/net/minecraft/server/ItemStack.java b/src/main/java/net/minecraft/server/ItemStack.java
|
|
index eb130c0121..993de2bded 100644
|
|
--- a/src/main/java/net/minecraft/server/ItemStack.java
|
|
+++ b/src/main/java/net/minecraft/server/ItemStack.java
|
|
@@ -305,7 +305,12 @@ public final class ItemStack {
|
|
// SPIGOT-4678
|
|
if (this.item instanceof ItemSign && ItemSign.openSign) {
|
|
ItemSign.openSign = false;
|
|
- entityhuman.openSign((TileEntitySign) world.getTileEntity(new BlockActionContext(itemactioncontext).getClickPosition()));
|
|
+ // Paper start - fix NPE when opening signs
|
|
+ if (entityhuman.openingSign != null) {
|
|
+ entityhuman.openSign((TileEntitySign) world.getTileEntity(entityhuman.openingSign));
|
|
+ entityhuman.openingSign = null;
|
|
+ }
|
|
+ // Paper end
|
|
}
|
|
|
|
// SPIGOT-1288 - play sound stripped from ItemBlock
|
|
--
|
|
2.21.0
|
|
|