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Peter Hutterer authored
We used to always set *ndevices to the number of devices returned by the server. This magically worked because we pretty much never returned an error except on faulty server or library implementations. With 19a9cd60 we now have more chances of getting an error, so the polite thing is to just leave *ndevices alone when we error out. Document it as such in the man page, just in case someone accidentally reads it. Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net> CC: Niels Ole Salscheider <niels_ole@salscheider-online.de> Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
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