[clutter] Fixed clutter_state_remove_key_internal() to propagate the is_inert state

[Emmanuele Bassi <ebassi src gnome org>]

commit ad276865d2874b53311840eee79dd4d41ef2dc77
Author: Tristan Van Berkom <tristan van berkom gmail com>
Date:   Sun Jan 29 21:29:38 2012 +0900

    Fixed clutter_state_remove_key_internal() to propagate the is_inert state
    
    This was causing warnings when calling g_object_weak_unref on an
    already finalized object.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=668951

 clutter/clutter-state.c |   12 +++++++-----
 1 files changed, 7 insertions(+), 5 deletions(-)
---
diff --git a/clutter/clutter-state.c b/clutter/clutter-state.c
index 6085b3a..9c2db6d 100644
--- a/clutter/clutter-state.c
+++ b/clutter/clutter-state.c
@@ -432,12 +432,15 @@ again_from_start:
       /* Go through each TargetState */
       if (target_state)
         {
-          GList *k;
-again_for_target_state:
-          for (k = target_state->keys; k != NULL; k = k->next)
+          GList *k = target_state->keys;
+
+	  /* Note the safe while() loop, because we modify the list inline */
+          while (k != NULL)
             {
               ClutterStateKey *key = k->data;
 
+	      k = k->next;
+
               /* Check if each key matches query */
               if (   (object == NULL        || (object == key->object))
                   && (source_state == NULL  || (source_state == key->source_state))
@@ -456,13 +459,12 @@ again_for_target_state:
                         clutter_state_set_state (this, NULL);
 
                       /* remove any keys that exist that uses this state as a source */
-                      clutter_state_remove_key (this, s->data, NULL, NULL, NULL);
+		      clutter_state_remove_key_internal (this, s->data, NULL, NULL, NULL, is_inert);
 
                       g_hash_table_remove (this->priv->states, s->data);
                       goto again_from_start; /* we have just freed State *target_state, so
                                                 need to restart removal */
                     }
-                  goto again_for_target_state;
                 }
             }
         }