Paper/Spigot-Server-Patches/0309-Ignore-Missing-Recipes-in-RecipeBook-to-avoid-data-e.patch
Aikar b922ff9886
Fix issues with getBlockState(false) not loading Tile Entity data
This only impacted people who used our useSnapshots new API in a plugin,
which obviously was no one as the data result was completely broken.

Merged the NPE check patch into mine since it has to handle it too.
2018-06-30 01:40:52 -04:00

44 lines
1.9 KiB
Diff

From 9f81bd0698b9f2060806858c829ddf07f37fbe29 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Sat, 16 Jun 2018 16:23:38 -0400
Subject: [PATCH] Ignore Missing Recipes in RecipeBook to avoid data errors
This code was causing NPE's in saving player data, potentially related to reloads.
diff --git a/src/main/java/net/minecraft/server/RecipeBookServer.java b/src/main/java/net/minecraft/server/RecipeBookServer.java
index 7eecdc9da..f65e74ebd 100644
--- a/src/main/java/net/minecraft/server/RecipeBookServer.java
+++ b/src/main/java/net/minecraft/server/RecipeBookServer.java
@@ -63,7 +63,11 @@ public class RecipeBookServer extends RecipeBook {
while (iterator.hasNext()) {
IRecipe irecipe = (IRecipe) iterator.next();
- nbttaglist.add(new NBTTagString(((MinecraftKey) CraftingManager.recipes.b(irecipe)).toString()));
+ // Paper start - ignore missing recipes
+ MinecraftKey key = CraftingManager.recipes.b(irecipe);
+ if (key == null) continue;
+ nbttaglist.add(new NBTTagString(key.toString()));
+ // Paper end
}
nbttagcompound.set("recipes", nbttaglist);
@@ -71,9 +75,13 @@ public class RecipeBookServer extends RecipeBook {
Iterator iterator1 = this.e().iterator();
while (iterator1.hasNext()) {
- IRecipe irecipe1 = (IRecipe) iterator1.next();
+ // Paper start - ignore missing recipes
+ IRecipe irecipe = (IRecipe) iterator1.next();
- nbttaglist1.add(new NBTTagString(((MinecraftKey) CraftingManager.recipes.b(irecipe1)).toString()));
+ MinecraftKey key = CraftingManager.recipes.b(irecipe);
+ if (key == null) continue;
+ nbttaglist1.add(new NBTTagString(key.toString()));
+ // Paper end
}
nbttagcompound.set("toBeDisplayed", nbttaglist1);
--
2.18.0