[empathy] Don't add invalid presence type as favorite (#585053)

[Guillaume Desmottes <gdesmott src gnome org>]

commit f3696aa8cb23fc853e298f9614768233f69f1298
Author: Guillaume Desmottes <guillaume desmottes collabora co uk>
Date:   Wed Jun 17 18:39:13 2009 +0100

    Don't add invalid presence type as favorite (#585053)

 libempathy-gtk/empathy-presence-chooser.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/libempathy-gtk/empathy-presence-chooser.c b/libempathy-gtk/empathy-presence-chooser.c
index 27928aa..8fba26f 100644
--- a/libempathy-gtk/empathy-presence-chooser.c
+++ b/libempathy-gtk/empathy-presence-chooser.c
@@ -468,6 +468,10 @@ presence_chooser_entry_icon_release_cb (EmpathyPresenceChooser *self,
 		state = empathy_idle_get_state (priv->idle);
 		status = empathy_idle_get_status (priv->idle);
 
+		if (!empathy_status_presets_is_valid (state))
+			/* It doesn't make sense to add such presence as favorite */
+			return;
+
 		if (presence_chooser_is_preset (self)) {
 			/* remove the entry */
 			DEBUG ("REMOVING PRESET (%i, %s)\n", state, status);