Bug#852538: libwnck-3-0: wnck_screen_get() segfaults under non-X11

[Simon McVittie]

Package: libwnck-3-0
Version: 3.20.1-2
Severity: important
Tags: patch upstream pending

d-feet segfaults in Wayland:

/usr/lib/python3/dist-packages/dfeet/wnck_utils.py:9: PyGIWarning: Wnck was imported without specifying a version first. Use gi.require_version('Wnck', '3.0') before import to ensure that the right version gets loaded.
  from gi.repository import Wnck
[1]    29521 segmentation fault (core dumped)  d-feet

#0  0x00007f6098dade65 in wnck_screen_get () at /usr/lib/x86_64-linux-gnu/libwnck-3.so.0

This is known and fixed upstream:
https://bugzilla.gnome.org/show_bug.cgi?id=775116

Regards,
    S