Cyril Roelandt abfe0f4bf3 Image show: print human readable string when the virtual size is unknown
Currently, when the virtual size of an image is not known, "None" is displayed.
To a regular user, it feels like a programming error. We try and make things
clearer by using a "human readable" string instead.

Change-Id: Id7b8799356857d9bc58cc8a3677024fe1a7f4f56
Partial-Bug: #1665037
2018-05-31 18:52:20 +02:00
..
2015-07-21 17:08:27 +03:00
2017-03-21 07:19:21 +08:00
2018-01-17 08:50:57 +08:00