Michael Weghorn
491fa499d6
Gracefully handle the case where the SalInstance returns an
empty Reference when trying to create clipboard.
Primary selection support on Wayland has only recently been
added to the relevant KDE components ([1], [2]), and an empty
Reference would be returned for the qt5/kf5 VCL plugin when
trying to create create a clipboard for primary selection
in a Plasma Wayland session with that functionality not yet being
available.
Regression from commit 05d286e006
("vcl/clipboard: create instances with uno constructors", 2020-07-07).
[1] https://invent.kde.org/plasma/kwayland-server/-/merge_requests/15
[2] https://invent.kde.org/plasma/kwin/-/merge_requests/27
Change-Id: Ia9016f56b775003b2ffe81a6f3bf44f411ad39a2
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/99871
Tested-by: Jenkins
Reviewed-by: Michael Weghorn <m.weghorn@posteo.de>