popover: Unset the grab when the popover loses its parent
authorCarlos Garnacho <carlosg@gnome.org>
Tue, 3 Feb 2015 11:03:22 +0000 (12:03 +0100)
committerCarlos Garnacho <carlosg@gnome.org>
Thu, 5 Feb 2015 14:09:51 +0000 (15:09 +0100)
commit4ba2c9ad87aa9cdec1fc2e0c2f31a06049eca549
tree196a5b8bf3b4d171870be89959bc1ba8d6c2768d
parentd053db289ee8c480d96fa4fc9b89dacb2b160f71
popover: Unset the grab when the popover loses its parent

This ensures the grab and signal handlers are removed if the parent goes
NULL.
gtk/gtkpopover.c