GeyserMC/Geyser
GeyserMC/Geyser
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Fix NPE if block data string isn't in mappings (#1172)

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This happens when the server version is below the current version and the block state changed. A better solution would be to use ViaVersion to translate the block state strings but this would require getting the server version and figuring out mappings from there.
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Camotoy 2020-08-21 13:02:09 -04:00 committed by GitHub
parent 94d6c872b1
commit 713085adf2
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 6 additions and 3 deletions
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2
bootstrap/spigot/src/main/java/org/geysermc/platform/spigot/world/GeyserSpigotBlockPlaceListener.java
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@ -59,7 +59,7 @@ public class GeyserSpigotBlockPlaceListener implements Listener {
} else { } else {
javaBlockId = event.getBlockPlaced().getBlockData().getAsString(); javaBlockId = event.getBlockPlaced().getBlockData().getAsString();
} }
placeBlockSoundPacket.setExtraData(BlockTranslator.getBedrockBlockId(BlockTranslator.getJavaIdBlockMap().get(javaBlockId))); placeBlockSoundPacket.setExtraData(BlockTranslator.getBedrockBlockId(BlockTranslator.getJavaIdBlockMap().getOrDefault(javaBlockId, 0)));
placeBlockSoundPacket.setIdentifier(":"); placeBlockSoundPacket.setIdentifier(":");
session.sendUpstreamPacket(placeBlockSoundPacket); session.sendUpstreamPacket(placeBlockSoundPacket);
session.setLastBlockPlacePosition(null); session.setLastBlockPlacePosition(null);

7
bootstrap/spigot/src/main/java/org/geysermc/platform/spigot/world/GeyserSpigotWorldManager.java
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@ -25,7 +25,6 @@
package org.geysermc.platform.spigot.world; package org.geysermc.platform.spigot.world;
import com.github.steveice10.mc.protocol.data.game.entity.player.GameMode;
import lombok.AllArgsConstructor; import lombok.AllArgsConstructor;
import org.bukkit.Bukkit; import org.bukkit.Bukkit;
import org.bukkit.block.Block; import org.bukkit.block.Block;
@ -49,10 +48,14 @@ public class GeyserSpigotWorldManager extends GeyserWorldManager {
if (session.getPlayerEntity() == null) { if (session.getPlayerEntity() == null) {
return BlockTranslator.AIR; return BlockTranslator.AIR;
} }
if (Bukkit.getPlayer(session.getPlayerEntity().getUsername()) == null) {
return BlockTranslator.AIR;
}
if (isLegacy) { if (isLegacy) {
return getLegacyBlock(session, x, y, z, isViaVersion); return getLegacyBlock(session, x, y, z, isViaVersion);
} }
return BlockTranslator.getJavaIdBlockMap().get(Bukkit.getPlayer(session.getPlayerEntity().getUsername()).getWorld().getBlockAt(x, y, z).getBlockData().getAsString()); //TODO possibly: detect server version for all versions and use ViaVersion for block state mappings like below
return BlockTranslator.getJavaIdBlockMap().getOrDefault(Bukkit.getPlayer(session.getPlayerEntity().getUsername()).getWorld().getBlockAt(x, y, z).getBlockData().getAsString(), 0);
} }
@SuppressWarnings("deprecation") @SuppressWarnings("deprecation")