PandacubeFr/BungeeCord
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#3775: Allow decompressed packets to grow to max capacity

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Do not use size as max capacity, as its possible that the entity
rewriter increases the size afterwards. This would result in a kick (it
happens rarely as the entity ids size must differ).
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Outfluencer 2025-01-29 07:52:09 +11:00 committed by md_5
parent 6b22690971
commit 4fded9828f
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1 changed files with 3 additions and 1 deletions
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proxy/src/main/java/net/md_5/bungee/compress/PacketDecompressor.java
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@ -41,7 +41,9 @@ public class PacketDecompressor extends MessageToMessageDecoder<ByteBuf>
throw new OverflowPacketException( "Packet may not be larger than " + MAX_DECOMPRESSED_LEN + " bytes" ); throw new OverflowPacketException( "Packet may not be larger than " + MAX_DECOMPRESSED_LEN + " bytes" );
} }
ByteBuf decompressed = ctx.alloc().directBuffer( size, size ); // Do not use size as max capacity, as its possible that the entity rewriter increases the size afterwards
// This would result in a kick (it happens rarely as the entity ids size must differ)
ByteBuf decompressed = ctx.alloc().directBuffer( size, MAX_DECOMPRESSED_LEN );
try try
{ {
zlib.process( in, decompressed ); zlib.process( in, decompressed );