You might want to check out my patch from 2010-11-27 (link: https://bugs.launchpad.net/ubuntu/+source/usb-creator/+bug/484252/comments/23 ) - see if it works, and if you can improve it.
You might want to check out my patch from 2010-11-27 (link: https:/ /bugs.launchpad .net/ubuntu/ +source/ usb-creator/ +bug/484252/ comments/ 23 ) - see if it works, and if you can improve it.