On X11, if the owner in GdkEventOwnerChange is set to NULL,
it means there's no data in the clipboard, so it's pointless to
request targets as the request will fail anyway.
On Wayland, owner is always NULL, so don't do anything there.
Signed-off-by: Jakub Janků <jjanku@xxxxxxxxxx>
---
src/spice-gtk-session.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/src/spice-gtk-session.c b/src/spice-gtk-session.c
index 1a19bca..b48f92a 100644
--- a/src/spice-gtk-session.c
+++ b/src/spice-gtk-session.c
@@ -674,6 +674,14 @@ static void clipboard_owner_change(GtkClipboard *clipboard,
}
s->clipboard_by_guest[selection] = FALSE;
+
+#ifdef GDK_WINDOWING_X11
+ if (!event->owner && GDK_IS_X11_DISPLAY(gdk_display_get_default())) {
+ s->clip_hasdata[selection] = FALSE;
+ return;
+ }
+#endif
+
s->clip_hasdata[selection] = TRUE;
if (s->auto_clipboard_enable && !read_only(self))
gtk_clipboard_request_targets(clipboard, clipboard_get_targets,
--
2.20.1
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