nla/banjo — pull request #340 by huwr (2014-01-24 04:07:37+00:00)
Title: Crash when showing copy with no file

The cause of the crash was it asking for the fileType of a file that doesn't exist. That would be crazy.

Additionally, there was no check on the existence of the file when showing a thumbnail. You can only show a thumbnail if there is a file to show!

@ato this should fix that problem we saw.