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Mirror von https://github.com/GeyserMC/Geyser.git synchronisiert 2024-12-25 15:50:14 +01:00

fix some NPEs caused by race conditions in chunk conversion (#1396)

* fix some NPEs caused by race conditions in chunk conversion

tbh the whole session should be read-write locked for every operation

* fix code style issues
Dieser Commit ist enthalten in:
DaPorkchop_ 2020-10-13 17:11:52 +02:00 committet von GitHub
Ursprung 191777773c
Commit 73bec588fa
Es konnte kein GPG-Schlüssel zu dieser Signatur gefunden werden
GPG-Schlüssel-ID: 4AEE18F83AFDEB23
2 geänderte Dateien mit 20 neuen und 7 gelöschten Zeilen

Datei anzeigen

@ -66,11 +66,11 @@ public class JavaChunkDataTranslator extends PacketTranslator<ServerChunkDataPac
return;
}
// Non-full chunks don't have all the chunk data, and Bedrock won't accept that
final boolean isNonFullChunk = (packet.getColumn().getBiomeData() == null);
GeyserConnector.getInstance().getGeneralThreadPool().execute(() -> {
try {
// Non-full chunks don't have all the chunk data, and Bedrock won't accept that
final boolean isNonFullChunk = (packet.getColumn().getBiomeData() == null);
ChunkUtils.ChunkData chunkData = ChunkUtils.translateToBedrock(session, packet.getColumn(), isNonFullChunk);
ByteBuf byteBuf = Unpooled.buffer(32);
ChunkSection[] sections = chunkData.sections;

Datei anzeigen

@ -25,12 +25,14 @@
package org.geysermc.connector.network.translators.world;
import com.github.steveice10.mc.protocol.data.game.chunk.Column;
import com.github.steveice10.mc.protocol.data.game.entity.player.GameMode;
import com.github.steveice10.mc.protocol.data.game.setting.Difficulty;
import com.github.steveice10.mc.protocol.packet.ingame.client.ClientChatPacket;
import it.unimi.dsi.fastutil.objects.Object2ObjectMap;
import it.unimi.dsi.fastutil.objects.Object2ObjectOpenHashMap;
import org.geysermc.connector.network.session.GeyserSession;
import org.geysermc.connector.network.session.cache.ChunkCache;
import org.geysermc.connector.utils.GameRule;
public class GeyserWorldManager extends WorldManager {
@ -39,14 +41,25 @@ public class GeyserWorldManager extends WorldManager {
@Override
public int getBlockAt(GeyserSession session, int x, int y, int z) {
return session.getChunkCache().getBlockAt(x, y, z);
ChunkCache chunkCache = session.getChunkCache();
if (chunkCache != null) { // Chunk cache can be null if the session is closed asynchronously
return chunkCache.getBlockAt(x, y, z);
}
return 0;
}
@Override
public int[] getBiomeDataAt(GeyserSession session, int x, int z) {
if (!session.getConnector().getConfig().isCacheChunks())
return new int[1024];
return session.getChunkCache().getChunk(x, z).getBiomeData();
if (session.getConnector().getConfig().isCacheChunks()) {
ChunkCache chunkCache = session.getChunkCache();
if (chunkCache != null) { // Chunk cache can be null if the session is closed asynchronously
Column column = chunkCache.getChunk(x, z);
if (column != null) { // Column can be null if the server sent a partial chunk update before the first ground-up-continuous one
return column.getBiomeData();
}
}
}
return new int[1024];
}
@Override