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Gale/patches/server/0119-Ignore-null-legacy-structure-data.patch
2023-07-29 11:23:34 +02:00

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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Martijn Muijsers <martijnmuijsers@live.nl>
Date: Sun, 25 Dec 2022 23:39:05 +0100
Subject: [PATCH] Ignore null legacy structure data
License: GPL-3.0 (https://www.gnu.org/licenses/gpl-3.0.html)
Gale - https://galemc.org
This patch is based on the following patch:
"Add null check in LegacyStructureDataHandler"
By: PureGero <puregero@gmail.com>
As part of: MultiPaper (https://github.com/MultiPaper/MultiPaper)
Licensed under: GPL-3.0 (https://www.gnu.org/licenses/gpl-3.0.html)
diff --git a/src/main/java/net/minecraft/world/level/levelgen/structure/LegacyStructureDataHandler.java b/src/main/java/net/minecraft/world/level/levelgen/structure/LegacyStructureDataHandler.java
index cc7222cc7e53e8ae693e4e94ad53391db7a663c4..9d1d7033fdd2ae65b8fd323e9199b9d5ea43fe35 100644
--- a/src/main/java/net/minecraft/world/level/levelgen/structure/LegacyStructureDataHandler.java
+++ b/src/main/java/net/minecraft/world/level/levelgen/structure/LegacyStructureDataHandler.java
@@ -19,6 +19,7 @@ import net.minecraft.resources.ResourceKey;
import net.minecraft.world.level.ChunkPos;
import net.minecraft.world.level.dimension.LevelStem;
import net.minecraft.world.level.storage.DimensionDataStorage;
+import org.galemc.gale.configuration.GaleGlobalConfiguration;
public class LegacyStructureDataHandler {
@@ -171,6 +172,7 @@ public class LegacyStructureDataHandler {
private void populateCaches(@Nullable DimensionDataStorage persistentStateManager) {
if (persistentStateManager != null) {
+ boolean ignoreNullLegacyStructureData = GaleGlobalConfiguration.get().misc.ignoreNullLegacyStructureData; // Gale - MultiPaper - ignore null legacy structure data
Iterator iterator = this.legacyKeys.iterator();
while (iterator.hasNext()) {
@@ -178,7 +180,11 @@ public class LegacyStructureDataHandler {
CompoundTag nbttagcompound = new CompoundTag();
try {
- nbttagcompound = persistentStateManager.readTagFromDisk(s, 1493).getCompound("data").getCompound("Features");
+ // Gale start - MultiPaper - ignore null legacy structure data
+ CompoundTag tag = persistentStateManager.readTagFromDisk(s, 1493);
+ if (ignoreNullLegacyStructureData && tag == null) continue;
+ nbttagcompound = tag.getCompound("data").getCompound("Features");
+ // Gale end - MultiPaper - ignore null legacy structure data
if (nbttagcompound.isEmpty()) {
continue;
}
diff --git a/src/main/java/org/galemc/gale/configuration/GaleGlobalConfiguration.java b/src/main/java/org/galemc/gale/configuration/GaleGlobalConfiguration.java
index 9576ce22e2c5fb06d10de00ca24fba9345087870..c2a6868d4dfb53d3fb5d1a0e51c016a01fc58acf 100644
--- a/src/main/java/org/galemc/gale/configuration/GaleGlobalConfiguration.java
+++ b/src/main/java/org/galemc/gale/configuration/GaleGlobalConfiguration.java
@@ -88,6 +88,19 @@ public class GaleGlobalConfiguration extends ConfigurationPart {
public int premiumAccountSlowLoginTimeout = -1;
// Gale end - make slow login timeout configurable
+ // Gale start - MultiPaper - ignore null legacy structure data
+ /**
+ * Whether to ignore any legacy structure data, for which the NBT tag parser returns null for some reason.
+ * If true, no warning will be given when this happens.
+ * If false, an exception will be thrown in the console when this happens.
+ * <ul>
+ * <li><i>Default</i>: false</li>
+ * <li><i>Vanilla</i>: false</li>
+ * </ul>
+ */
+ public boolean ignoreNullLegacyStructureData = false;
+ // Gale end - MultiPaper - ignore null legacy structure data
+
public IncludeInTimingsReport includeInTimingsReport;
public class IncludeInTimingsReport extends ConfigurationPart {