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Saved stream 3 times the size of the read stream?

Saved stream 3 times the size of the read stream?

Saved stream 3 times the size of the read stream?


I seem to be getting a corrupted file when I read a stream and save the read bytes.

I start with a file 70MB and end up with a downloaded file 210MB

Here is my code....


using (Stream istream = conn.OpenRead(Path.Combine(this.RemoteDir, this.RemoteFile)))
    // set up output stream & file
    Stream ostream = File.Create(localfilename, (int) istream.Length);


        // init progress                            
        this.InitProgress(this.RemoteFile, istream.Length);

        // set up read buffer
        byte[] buf = new byte[8192];
        int read = 0;

        // read file
        while ((read = istream.Read(buf, 0, buf.Length)) > 0)
            // write to local file

            // update progress
            this.pos = istream.Position;

    catch(Exception e)
        this.Status.OK = false;
        this.Status.Msg = e.Message;

Why is the file trebling in size and corrupting?


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