Ar.Com.Hjg.Pngcs.BufferedStreamFeeder.refillBuffer C# (CSharp) Метод

        protected void refillBuffer()
        {
            if (pendinglen > 0 || eof)
                return; // only if not pending data
            try
            {
                // try to read
                offset = 0;
                pendinglen = _stream.Read(buf,0,buf.Length);
                if (pendinglen < 0)
                {
                    close();
                    return;
                }
                else
                    return;
            }
            catch (IOException e)
            {
                throw new PngjInputException(e);
            }
        }