/// <exception cref="NGit.Errors.MissingObjectException"></exception>
/// <exception cref="NGit.Errors.IncorrectObjectTypeException"></exception>
/// <exception cref="System.IO.IOException"></exception>
/// <exception cref="NGit.Errors.LargeObjectException"></exception>
private byte[] Buffer(DeltaWindowEntry ent)
{
byte[] buf = ent.buffer;
if (buf == null)
{
buf = PackWriter.Buffer(config, reader, ent.@object);
if (0 < maxMemory)
{
loaded += buf.Length;
}
ent.buffer = buf;
}
return(buf);
}