popover: remove GTK+ grab (if any) on unmap

If there is a GTK+ grab on the popover, ensure that it's removed when it's
unmapped. If no GTK+ grab was performed on the popover, this function will
do nothing.

diff --git a/gtk/gtkpopover.c b/gtk/gtkpopover.c
index b9340c7ab8f1d6d392a4750630d51020bfb9fc03..2f1157d8902befa557e5b6acbc8a9e4fecca9f65 100644 (file)
--- a/gtk/gtkpopover.c
+++ b/gtk/gtkpopover.c
@@ -209,6 +209,7 @@ gtk_popover_map (GtkWidget *widget)
 static void
 gtk_popover_unmap (GtkWidget *widget)
 {
+  gtk_grab_remove (widget);
   gdk_window_hide (gtk_widget_get_window (widget));
   GTK_WIDGET_CLASS (gtk_popover_parent_class)->unmap (widget);
 }