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[] var4 = new byte[3];
for (int var5 = 0; var5 < var4.length; ++var5)
{
if (!p_decode_2_.isReadable())
{
p_decode_2_.resetReaderIndex();
return;
}
var4[var5] = p_decode_2_.readByte();
if (var4[var5] >= 0)
{
PacketBuffer var6 = new PacketBuffer(Unpooled.wrappedBuffer(var4));
try
{
int var7 = var6.readVarIntFromBuffer();
if (p_decode_2_.readableBytes() >= var7)
{
p_decode_3_.add(p_decode_2_.readBytes(var7));
return;
}
p_decode_2_.resetReaderIndex();
}
finally
{
var6.release();
}
return;
}
}
throw new CorruptedFrameException("length wider than 21-bit");
}
}