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Werk #19586: Fix crash when sorting by Prefix length in IP addresses inventory

Component HW/SW inventory
Title Fix crash when sorting by Prefix length in IP addresses inventory
Date Mar 30, 2026
Level Trivial Change
Class Bug Fix
Compatibility Compatible - no manual interaction needed
Checkmk versions & editions
2.6.0b1
Not yet released
Checkmk Community, Checkmk Pro, Checkmk Ultimate, Checkmk Ultimate MT
2.5.0b3
Not yet released
Checkmk Community, Checkmk Pro, Checkmk Ultimate, Checkmk Ultimate MT

Previously, sorting the IP addresses inventory table by the "Prefix length" column caused a crash because the column was defined as a text field while the underlying data was numeric. This mismatch led to a type comparison error when trying to sort.

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