[clutter/clutter-1.16] actor: Fix has_constraints() and has_actions()

[Emmanuele Bassi <ebassi src gnome org>]

commit cbf01998040d6213ea79fe5320ee90612200596d
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Wed Jun 12 09:51:10 2013 +0100

    actor: Fix has_constraints() and has_actions()
    
    When we changed the MetaGroup to handle internal effects, we updated
    has_effects(), but forgot to fix the equivalent has_constrains() and
    has_actions() method.
    
    Now, if we clear the constraints or the actions on an actor, and we
    call has_constraints() or has_actions(), we get an false positive.

 clutter/clutter-actor.c |   10 ++++++++--
 1 files changed, 8 insertions(+), 2 deletions(-)
---
diff --git a/clutter/clutter-actor.c b/clutter/clutter-actor.c
index cee624a..5d7130e 100644
--- a/clutter/clutter-actor.c
+++ b/clutter/clutter-actor.c
@@ -17295,7 +17295,10 @@ clutter_actor_has_constraints (ClutterActor *self)
 {
   g_return_val_if_fail (CLUTTER_IS_ACTOR (self), FALSE);
 
-  return self->priv->constraints != NULL;
+  if (self->priv->constraints == NULL)
+    return FALSE;
+
+  return _clutter_meta_group_has_metas_no_internal (self->priv->constraints);
 }
 
 /**
@@ -17314,7 +17317,10 @@ clutter_actor_has_actions (ClutterActor *self)
 {
   g_return_val_if_fail (CLUTTER_IS_ACTOR (self), FALSE);
 
-  return self->priv->actions != NULL;
+  if (self->priv->actions == NULL)
+    return FALSE;
+
+  return _clutter_meta_group_has_metas_no_internal (self->priv->actions);
 }
 
 /**