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Werk #5018: Handle vanished service groups correctly

Component Livestatus
Title Handle vanished service groups correctly
Date Jul 13, 2017
Level Trivial Change
Class Bug Fix
Compatibility Compatible - no manual interaction needed
Checkmk versions & editions
1.5.0i1 Checkmk Pro, Checkmk Ultimate MT
1.4.0p9 Checkmk Pro, Checkmk Ultimate MT

When a service group vanished and the "servicesbygroup" table was queried, the Micro Core could crash. This has been fixed now.

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