Comment #7 on issue 1225 by pekka.klarck: Support `Screenshot` library with IronPython
http://code.google.com/p/robotframework/issues/detail?id=1225
This issue was updated by revision e5f9ff42eaed.Changed behavior so that now image is saved even if taking screenshot fails. This ought to make atests pass on CI where that happens because there is no display.
This is an ugly solution to make those tests pass, but then again JVM also gives us black images, and no exception, if there is no display.
