Werk #16623: HW/SW Inventory: Fix crash when filtering for number of sites for Checkmk version

Name: checkmk
Rating: 4.7 (114 reviews)

Component	HW/SW inventory
Title	HW/SW Inventory: Fix crash when filtering for number of sites for Checkmk version
Date	Mar 11, 2024
Checkmk Edition	Checkmk Raw (CRE)
Checkmk Version	2.1.0p43 2.2.0p26 2.3.0b3 2.4.0b1
Level	Trivial Change
Class	Bug Fix
Compatibility	Compatible - no manual interaction needed

When filtering the Checkmk versions -> #Sites inventory column, a crash occurs with

TypeError (expected string or bytes-like object)
...
File "/omd/sites/oldstable/lib/python3/cmk/gui/query_filters.py", line 510, in <lambda>
    return lambda row: bool(regex.search(row.get(column, "")))

This crash has been fixed.

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