Fix crash caused by notifications use-after-free

Authored by Dmitry Osipenko <digetx@gmail.com> on Jan 20 2017, 3:38 PM.

Description

Fix crash caused by notifications use-after-free

The KNotification could be deferenced on sendEvent(), so additional checks
are required.

Details

Committed
jgrulichJan 23 2017, 11:44 AM
Parents
R116:30226c538ff9: OpenVPN: Remove previously configured secrets to avoid passing them back
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