Werk #7460: HW/SW inventory: Avoid saving empty inventory trees

Component	HW/SW inventory
Title	HW/SW inventory: Avoid saving empty inventory trees
Date	May 13, 2019
Level	Trivial Change
Class	Bug Fix
Compatibility	Compatible - no manual interaction needed
Checkmk versions & editions	1.6.0b1 Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk MSP (CME) 1.5.0p17 Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk MSP (CME)

Previously empty inventory trees were stored. The consequence might be that HW/SW archive entries were produced.

To the list of all Werks