Check_MK Werk 6040: if: Fixed interface graphs for some hosts when using the raw edition

ID: 6040 Title: if: Fixed interface graphs for some hosts when using the raw edition Component: Multisite Level: 1 Class: Bug fix Version: 1.6.0i1 Some network interface graphs were not working as expected. Instead an "Error 500" was shown in the GUI hover menus. When clicking on the graph icon, PNP showed some kind of PHP error message about a non numeric value.