[Notifications] Check for corona to avoid crash

Authored by broulik on Jul 12 2017, 4:06 PM.

Description

[Notifications] Check for corona to avoid crash

My previous attempt only fixed the case when notifications were directly in a panel.
Now it also no longer crashes when removing a panel that has a System Tray with the
notifications applet in it.

BUG: 378508
FIXED-IN: 5.8.8

Differential Revision: https://phabricator.kde.org/D6653

Details

Committed
broulikJul 12 2017, 4:08 PM
Differential Revision
D6653: [Notifications] Check for corona to avoid crash
Parents
R120:774a23fc0a7c: fix attachment signals
Branches
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