PX4/Firmware — pull request #223 by julianoes (2013-03-14 23:56:29+00:00)
Title: Workaround to handle %n in sscanf

A %n was ignored in sscanf, so the multicopter mixer wasn't parsed correctly.
This is happening because
while (*fmt && *buf)
stopped when the buffer is empty but *fmt still contains the %n

Please check, if the fix makes sense.

Thanks go to Richard who travelled all the way from Zurich to San Diego just to help me!