openmicroscopy/openmicroscopy — pull request #1437 by mtbc (2013-09-02 14:44:25+00:00)
Title: fix #10561: make user object getting robust to no experimenter in tree

To test, try reproducing http://trac.openmicroscopy.org.uk/ome/ticket/10561, switching to Group Display before generating the kymograph.