package net.minecraft.util;
import io.netty.buffer.ByteBuf;
import io.netty.buffer.Unpooled;
import io.netty.channel.ChannelHandlerContext;
import io.netty.handler.codec.ByteToMessageDecoder;
import io.netty.handler.codec.CorruptedFrameException;
import java.util.List;
import net.minecraft.network.PacketBuffer;
public class MessageDeserializer2 extends ByteToMessageDecoder
{
private static final String __OBFID = "CL_00001255";
protected void decode(ChannelHandlerContext p_decode_1_, ByteBuf p_decode_2_, List p_decode_3_)
{
p_decode_2_.markReaderIndex();
byte[] abyte = new byte[3];
for (int i = 0; i < abyte.length; ++i)
{
if (!p_decode_2_.isReadable())
{
p_decode_2_.resetReaderIndex();
return;
}
abyte[i] = p_decode_2_.readByte();
if (abyte[i] >= 0)
{
PacketBuffer packetbuffer = new PacketBuffer(Unpooled.wrappedBuffer(abyte));
try
{
int j = packetbuffer.readVarIntFromBuffer();
if (p_decode_2_.readableBytes() >= j)
{
p_decode_3_.add(p_decode_2_.readBytes(j));
return;
}
p_decode_2_.resetReaderIndex();
}
finally
{
packetbuffer.release();
}
return;
}
}
throw new CorruptedFrameException("length wider than 21-bit");
}
}