Werk #2578: Fix exception in case a user has a non-existant role
| Component | User interface |
| Title | Fix exception in case a user has a non-existant role |
| Date | Sep 3, 2015 |
| Checkmk Edition | Checkmk Raw (CRE) |
| Checkmk Version | 1.2.7i3 |
| Level | Prominent Change |
| Class | Bug Fix |
| Compatibility | Compatible - no manual interaction needed |
Such a situation might be caused by manual configurations or other non-standard operation.
