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author | Olivier Crête <olivier.crete@collabora.com> | 2016-11-25 15:25:40 -0500 |
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committer | Marco Trevisan (Treviño) <mail@3v1n0.net> | 2016-11-28 11:13:10 +0100 |
commit | 40856004e394305c880124f3d3b5f08fc1e9a16d (patch) | |
tree | 4bb8de587528b5a8819ceb18427d7b9d1db1c9f9 /libwnck/util.c | |
parent | 0b90c90a1feba651a1d2bff5a63793b0d461bd04 (diff) | |
download | libwnck-40856004e394305c880124f3d3b5f08fc1e9a16d.tar.gz |
screen: Check for Wayland display
The current code doesn't check hard enough and segfaults when
starting d-feet.
https://bugzilla.gnome.org/show_bug.cgi?id=775116
Diffstat (limited to 'libwnck/util.c')
-rw-r--r-- | libwnck/util.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/libwnck/util.c b/libwnck/util.c index 01901b7..bc235bb 100644 --- a/libwnck/util.c +++ b/libwnck/util.c @@ -808,9 +808,12 @@ _wnck_init (void) Display * _wnck_get_default_display (void) { + GdkDisplay *display = gdk_display_get_default (); /* FIXME: when we fix libwnck to not use the GDK default display, we will * need to fix wnckprop accordingly. */ - return GDK_DISPLAY_XDISPLAY (gdk_display_get_default ()); + if (!GDK_IS_X11_DISPLAY (display)) + return NULL; + return GDK_DISPLAY_XDISPLAY (display); } /** |