Merge branch 'wip/on-the-surface-good-fences-can-make-bad-neighbors' into 'master'
authorMatthias Clasen <mclasen@redhat.com>
Tue, 30 Jun 2020 19:21:45 +0000 (19:21 +0000)
committerMatthias Clasen <mclasen@redhat.com>
Tue, 30 Jun 2020 19:21:45 +0000 (19:21 +0000)
x11: Handle window getting unmap while frame still pending

Closes #2902

See merge request GNOME/gtk!2168


Trivial merge