Werk #7839: winperf_if: Do not crash if agent does not send any data about interfaces

Component	Checks & agents
Title	winperf_if: Do not crash if agent does not send any data about interfaces
Date	Jun 19, 2019
Level	Trivial Change
Class	Bug Fix
Compatibility	Compatible - no manual interaction needed
Checkmk versions & editions	2.0.0i1 Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk MSP (CME) 1.6.0b3 Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk MSP (CME)

To the list of all Werks