Paper/patches/removed/1.19.4/0446-Optimize-NetworkManager-Exception-Handling-PARTIAL.patch
2023-03-14 16:29:38 -07:00

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Diff

diff --git a/src/main/java/net/minecraft/network/protocol/PacketUtils.java b/src/main/java/net/minecraft/network/protocol/PacketUtils.java
index 4a1148a76020089caf01f888f87afdbb35788dc0..46d9ad9cd8002770c26ed61f98593af71f534e71 100644
--- a/src/main/java/net/minecraft/network/protocol/PacketUtils.java
+++ b/src/main/java/net/minecraft/network/protocol/PacketUtils.java
@@ -30,11 +30,15 @@ public class PacketUtils {
try (co.aikar.timings.Timing ignored = timing.startTiming()) { // Paper - timings
packet.handle(listener);
} catch (Exception exception) {
- if (listener.shouldPropagateHandlingExceptions()) {
- throw exception;
+ net.minecraft.network.Connection networkmanager = listener.getConnection();
+ if (networkmanager.getPlayer() != null) {
+ LOGGER.error("Error whilst processing packet {} for {}[{}]", packet, networkmanager.getPlayer().getScoreboardName(), networkmanager.getRemoteAddress(), exception);
+ } else {
+ LOGGER.error("Error whilst processing packet {} for connection from {}", packet, networkmanager.getRemoteAddress(), exception);
}
-
- PacketUtils.LOGGER.error("Failed to handle packet {}, suppressing error", packet, exception);
+ net.minecraft.network.chat.Component error = net.minecraft.network.chat.Component.literal("Packet processing error");
+ networkmanager.send(new net.minecraft.network.protocol.game.ClientboundDisconnectPacket(error), net.minecraft.network.PacketSendListener.thenRun(() -> networkmanager.disconnect(error)));
+ networkmanager.setReadOnly();
}
} else {
PacketUtils.LOGGER.debug("Ignoring packet due to disconnection: {}", packet);