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15 lines
685 B
Diff
15 lines
685 B
Diff
--- a/net/minecraft/network/Varint21FrameDecoder.java
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+++ b/net/minecraft/network/Varint21FrameDecoder.java
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@@ -39,6 +39,12 @@
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}
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protected void decode(ChannelHandlerContext channelHandlerContext, ByteBuf byteBuf, List<Object> list) {
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+ // Paper start - Perf: Optimize exception handling; if channel is not active just discard the packet
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+ if (!channelHandlerContext.channel().isActive()) {
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+ byteBuf.skipBytes(byteBuf.readableBytes());
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+ return;
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+ }
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+ // Paper end - Perf: Optimize exception handling
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byteBuf.markReaderIndex();
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this.helperBuf.clear();
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if (!copyVarint(byteBuf, this.helperBuf)) {
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