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| author | Timm Bäder <mail@baedert.org> | 2017-12-19 07:38:35 +0100 |
|---|---|---|
| committer | Timm Bäder <mail@baedert.org> | 2017-12-19 07:39:37 +0100 |
| commit | f393552fec79b0aebd77222a99b69c887214c964 (patch) | |
| tree | ceb4278b13bbef0c308fae73340f23763a8b30a0 /gdk/x11 | |
| parent | fcbbaae63c8b3587a75c2d017ec3e1c3870d2e07 (diff) | |
| download | gtk+-f393552fec79b0aebd77222a99b69c887214c964.tar.gz | |
x11: Guard against NULL window
Otherwise, the NULL parent window causes a crash in the
GDK_WINDOW_IS_DESTROYED call.
Diffstat (limited to 'gdk/x11')
| -rw-r--r-- | gdk/x11/gdkwindow-x11.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gdk/x11/gdkwindow-x11.c b/gdk/x11/gdkwindow-x11.c index f2e23df5fe..c6d6e30f7b 100644 --- a/gdk/x11/gdkwindow-x11.c +++ b/gdk/x11/gdkwindow-x11.c @@ -2453,7 +2453,7 @@ gdk_x11_window_set_transient_for (GdkWindow *window, return; /* XSetTransientForHint() doesn't allow unsetting, so do it manually */ - if (!GDK_WINDOW_DESTROYED (parent)) + if (!parent || !GDK_WINDOW_DESTROYED (parent)) XSetTransientForHint (GDK_WINDOW_XDISPLAY (window), GDK_WINDOW_XID (window), GDK_WINDOW_XID (parent)); |