Werk #12737: Fix internal error while sorting by ip address in views

Component

User interface

Title

Fix internal error while sorting by ip address in views

Date

Apr 9, 2021

Level

Trivial Change

Class

Bug Fix

Compatibility

Compatible - no manual interaction needed

Checkmk versions & editions

2.1.0b1	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk MSP (CME)
2.0.0p2	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk MSP (CME)

When sorting by ip address in views, an internal error "'>' not supported between instances of 'tuple' and 'str'" occurred, if there were hosts in the shown table that have no ip address set.

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