Fix some issues where we were triggering GWarnings with presence

Testing Done:
I ran into these while porting the Bonjour prpl to the new status API, so I verified they stopped happening against that code.

Reviewed at https://reviews.imfreedom.org/r/2426/

2 files changed, 9 insertions, 2 deletions

diff --git a/libpurple/purplepresence.c b/libpurple/purplepresence.c
index 0182e54760..5095ddf28a 100644
--- a/libpurple/purplepresence.c
+++ b/libpurple/purplepresence.c
@@ -653,6 +653,10 @@ purple_presence_get_message(PurplePresence *presence) {
 		return priv->message;
 	}
 
+	if(priv->active_status == NULL) {
+		return NULL;
+	}
+
 	return purple_status_get_attr_string(priv->active_status, "message");
 }
 
diff --git a/pidgin/pidgincontactlist.c b/pidgin/pidgincontactlist.c
index fd09bbe6a4..394d3afc65 100644
--- a/pidgin/pidgincontactlist.c
+++ b/pidgin/pidgincontactlist.c
@@ -84,13 +84,16 @@ pidgin_contact_list_avatar_cb(G_GNUC_UNUSED GObject *self,
 		return NULL;
 	}
 
+	info = purple_person_get_priority_contact_info(person);
+	if(!PURPLE_IS_CONTACT_INFO(info)) {
+		return NULL;
+	}
+
 	pixbuf = purple_person_get_avatar_for_display(person);
 	if(GDK_IS_PIXBUF(pixbuf)) {
 		return gdk_texture_new_for_pixbuf(pixbuf);
 	}
 
-	info = purple_person_get_priority_contact_info(person);
-
 	/* All of the contact info in the manager are PurpleContact's so this cast
 	 * is fine.
 	 */