Werk #6436: Prevent metrics with "," in their names from breaking graphs

Component User interface
Title Prevent metrics with "," in their names from breaking graphs
Date Aug 9, 2018
Checkmk Edition Checkmk Raw (CRE)
Checkmk Version 1.5.0p1 1.6.0b1
Level Trivial Change
Class Bug Fix
Compatibility Compatible - no manual interaction needed

When a metric name contains a ",", possibly due to another error, this could break all graphs of a service. The metric system now totally skips these metric names to prevent this.

The graphs that can be rendered successfully are now displayed again in such a situation.

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