Werk #14702: ps: Fix crash if user or cgroup are empty
| Component | Checks & agents |
| Title | ps: Fix crash if user or cgroup are empty |
| Date | Nov 30, 2022 |
| Checkmk Edition | Checkmk Raw (CRE) |
| Checkmk Version | 2.1.0p18 2.2.0b1 |
| Level | Trivial Change |
| Class | Bug Fix |
| Compatibility | Compatible - no manual interaction needed |
Discovery previously crashed in case of a process with an empty user or cgroup.
