Deserialization of a simple case class containing one Double field and one Float field fails

[crumbpicker]

Here is an example:
case class Prim(c3:Double, c2:Float)
val prim = Prim(0.32434234234, 43.43234f)
val encoded = prim.pickle
val decoded = encoded.unpickle[Prim]

Here is the throw Exception:
Exception in thread "main" java.nio.BufferOverflowException
at java.nio.Buffer.nextPutIndex(Buffer.java:521)
at java.nio.HeapByteBuffer.put(HeapByteBuffer.java:169)
at scala.pickling.msgpack.MsgPackOutputArray.writeByte(MsgPackWriter.scala:241)
at scala.pickling.msgpack.MsgPackOutputArray.writeInt32(MsgPackWriter.scala:253)
at scala.pickling.msgpack.MsgPackPickleBuilder$$anonfun$beginEntry$1.apply(package.scala:219)
at scala.pickling.msgpack.MsgPackPickleBuilder$$anonfun$beginEntry$1.apply(package.scala:145)
at scala.pickling.PickleTools$class.withHints(Tools.scala:436)
at scala.pickling.msgpack.MsgPackPickleBuilder.withHints(package.scala:130)
at scala.pickling.msgpack.MsgPackPickleBuilder.beginEntry(package.scala:145)
at scala.pickling.msgpack.MsgPackPickleBuilder.beginEntry(package.scala:130)
at scala.pickling.CorePicklersUnpicklers$PrimitivePicklerUnpickler.pickle(Custom.scala:368)
at scala.pickling.msgpack.MsgPackPickleBuilder.putField(package.scala:250)
at scala.pickling.msgpack.MsgPackPickleBuilder.putField(package.scala:130)