tdf#121399 Join cmd reading thread in gtk3_kde5

Stop reading commands from the pipe on kde5 side once
the "Quit" command has been sent, in order to have
the thread that is reading commands from stdin finish
properly.

Join the thread in the 'FilePickerIpc' destructor, rather than
just deleting it while it may still be running, which
resulted in 'terminate()' being called.

Change-Id: Ia184987e7994cc1de0208ff2757a3cf06c8b7194
Reviewed-on: https://gerrit.libreoffice.org/63835
Tested-by: Jenkins
Reviewed-by: Michael Weghorn <m.weghorn@posteo.de>
(cherry picked from commit 93815c2b04f1905e43c695caf5cc2c594bb897ce)
Reviewed-on: https://gerrit.libreoffice.org/64587
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>

0 files changed, 0 insertions, 0 deletions