Werk #14682: Guard Livestatus against Nagios custom variables with an empty value.
| Component | Livestatus |
| Title | Guard Livestatus against Nagios custom variables with an empty value. |
| Date | Aug 4, 2022 |
| Checkmk Edition | Checkmk Raw (CRE) |
| Checkmk Version | 1.6.0p30 2.0.0p28 2.1.0p10 2.2.0b1 |
| Level | Trivial Change |
| Class | Bug Fix |
| Compatibility | Compatible - no manual interaction needed |
When Nagios is configured with custom variables having an empty value, various Livestatus queries can crash the Nagios core. This has been fixed.
Reported by GitHub user ronansalmon, including a similar fix.
