Mirror von
https://github.com/PaperMC/Paper.git
synchronisiert 2024-12-15 02:50:09 +01:00
24 Zeilen
1.2 KiB
Diff
24 Zeilen
1.2 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: Andrew Steinborn <git@steinborn.me>
|
|
Date: Sun, 5 Jul 2020 22:38:18 -0400
|
|
Subject: [PATCH] Optimize NetworkManager Exception Handling
|
|
|
|
|
|
diff --git a/src/main/java/net/minecraft/network/Varint21FrameDecoder.java b/src/main/java/net/minecraft/network/Varint21FrameDecoder.java
|
|
index 421dd76816063d56ea80339b77531729edd6aa55..1523d69b7b332f0085f40310a94d406da6513edc 100644
|
|
--- a/src/main/java/net/minecraft/network/Varint21FrameDecoder.java
|
|
+++ b/src/main/java/net/minecraft/network/Varint21FrameDecoder.java
|
|
@@ -39,6 +39,12 @@ public class Varint21FrameDecoder extends ByteToMessageDecoder {
|
|
}
|
|
|
|
protected void decode(ChannelHandlerContext channelHandlerContext, ByteBuf byteBuf, List<Object> list) {
|
|
+ // Paper start - Perf: Optimize exception handling; if channel is not active just discard the packet
|
|
+ if (!channelHandlerContext.channel().isActive()) {
|
|
+ byteBuf.skipBytes(byteBuf.readableBytes());
|
|
+ return;
|
|
+ }
|
|
+ // Paper end - Perf: Optimize exception handling
|
|
byteBuf.markReaderIndex();
|
|
this.helperBuf.clear();
|
|
if (!copyVarint(byteBuf, this.helperBuf)) {
|