[Libusb-devel] Sending Negative Bytes

[Richard P. <ric...@tr...>]

Hi,

An update on the fault I had a few days ago and a new buglet.

I have cracked the fault on open I mentioned a few days ago - I will 
suggest a tweak to the docs, what I had was get a lit of devices, scan 
through find the one I wanted, and then free the device list (as no 
longer needed), and then subsequently open the device.  This works 
"sometimes"...

A new interesting error:  Using a libusb_bulk_transfer to send data out, 
and in error give it a negative data length, silently does nothing, no 
error response, no callback saying it had worked/failed, just does 
nothing.  I think an error response would be most appropriate.

Richard
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*Richard Proctor*
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