13
0
geforkt von Mirrors/Velocity

Revert this entirely for now.

Dieser Commit ist enthalten in:
Andrew Steinborn 2019-09-17 09:38:12 -04:00
Ursprung 8dea7567d8
Commit 9b570ff599

Datei anzeigen

@ -11,35 +11,36 @@ public class MinecraftVarintFrameDecoder extends ByteToMessageDecoder {
@Override
protected void decode(ChannelHandlerContext ctx, ByteBuf in, List<Object> out) throws Exception {
int lastReaderIndex = in.readerIndex();
find_packets: while (in.isReadable()) {
if (!in.isReadable()) {
return;
}
int origReaderIndex = in.readerIndex();
for (int i = 0; i < 3; i++) {
if (!in.isReadable()) {
break;
in.readerIndex(origReaderIndex);
return;
}
byte read = in.readByte();
if (read >= 0) {
// Make sure reader index of length buffer is returned to the beginning
in.readerIndex(lastReaderIndex);
in.readerIndex(origReaderIndex);
int packetLength = ProtocolUtils.readVarInt(in);
if (packetLength == 0) {
continue find_packets;
return;
}
if (in.readableBytes() < packetLength) {
break find_packets;
in.readerIndex(origReaderIndex);
return;
}
out.add(in.readRetainedSlice(packetLength));
lastReaderIndex = in.readerIndex();
continue find_packets;
return;
}
}
throw new CorruptedFrameException("VarInt too big");
}
in.readerIndex(lastReaderIndex);
}
}