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Ignore Missing Recipes in RecipeBook to avoid data errors

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This code was causing NPE's in saving player data, potentially related to reloads.
This commit is contained in:
Aikar 2018-06-16 16:30:29 -04:00
parent 1ae07ecf52
commit 708d52ca03
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GPG Key ID: 401ADFC9891FAAFE
3 changed files with 46 additions and 2 deletions
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4
Spigot-API-Patches/0112-Make-shield-blocking-delay-configurable.patch → Spigot-API-Patches/0113-Make-shield-blocking-delay-configurable.patch
View File

@ -1,4 +1,4 @@
From 26b6ff3f923bd7ff541cfc78312596986fdee0c1 Mon Sep 17 00:00:00 2001
From a6ab787c5dd9cc0681087bfb35ae3b837dc4683a Mon Sep 17 00:00:00 2001
From: BillyGalbreath <Blake.Galbreath@GMail.com>
Date: Sat, 16 Jun 2018 01:17:39 -0500
Subject: [PATCH] Make shield blocking delay configurable
@ -29,5 +29,5 @@ index 42cf95e1..5921c952 100644
// Paper end
}
--
2.11.0
2.17.1

43
Spigot-Server-Patches/0310-Ignore-Missing-Recipes-in-RecipeBook-to-avoid-data-e.patch Normal file
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@ -0,0 +1,43 @@
From 4d65cc39ce63e647fa1d79567a7b44c5666b8fca 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..c7b947d2f 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;
+ nbttaglist.add(new NBTTagString(key.toString()));
+ // Paper end
}
nbttagcompound.set("toBeDisplayed", nbttaglist1);
--
2.17.1

1
scripts/importmcdev.sh
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@ -101,6 +101,7 @@ import PlayerConnectionUtils
import RegionFile
import RegistryBlockID
import RemoteControlListener
import RecipeBookServer
import ServerPing
import StructureBoundingBox
import StructurePiece