Werk #8672: Fixed crash of monitoring core with duplicate hosts

Component The Checkmk Micro Core
Title Fixed crash of monitoring core with duplicate hosts
Date Dec 7, 2016
Checkmk Edition Checkmk Enterprise (CEE)
Checkmk Version 1.4.0i3
Level Trivial Change
Class Bug Fix
Compatibility Compatible - no manual interaction needed

When host names were not unique, the Check_MK micro core crashed when the "hostgroups" or "servicegroups" table was queried via Livestatus. This has been fixed now.

Note that such a configuration is invalid, but due to another bug (in cmk), it was possible to generate it nevertheless.

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