Werk #3339: Fixed exception on "Aggregations Affected by Service" page when no host/service given

Component	User interface
Title	Fixed exception on "Aggregations Affected by Service" page when no host/service given
Date	Mar 21, 2016
Level	Trivial Change
Class	Bug Fix
Compatibility	Compatible - no manual interaction needed
Checkmk versions & editions	1.4.0i1 Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk MSP (CME) 1.2.8b8 Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk MSP (CME)

To the list of all Werks