Bug data download from Mares Nemo Wide 2

[Jef Driesen]

On 17-04-14 16:47, Olaf Reszkowski wrote:
> after using the data download many times w/o. problems, my last download didn’t
> succeed. I’ve got an error message close to the end of the download process and
> only the last 5 of appr. 20 dives have been in the list.
> New dives seem to be added, because I got 6 out of appr. 21 after one more dive.
> The Mares Dive Organizer did the downloaod w/o. any problems. Pls find attached
> the logs/dump.

I suspect this is a problem with the profile ringbuffer. The dive that fails is 
located at the end of the profile buffer and wraps over to the start. If 
libdivecomputer gets that boundary wrong, you can get this kind of errors. I'll 
look into it further.

Jef