[clutter/clutter-1.22] constraint: Fix update_allocation()'s return value

[Emmanuele Bassi <ebassi src gnome org>]

commit 8df2efca6b6bf36ba65ed5ac60700793b00ce278
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Tue Dec 16 00:46:16 2014 +0000

    constraint: Fix update_allocation()'s return value
    
    The update_allocation() method returns TRUE if the allocation was
    changed.

 clutter/clutter-constraint.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/clutter/clutter-constraint.c b/clutter/clutter-constraint.c
index 61ad2ae..2e7eb76 100644
--- a/clutter/clutter-constraint.c
+++ b/clutter/clutter-constraint.c
@@ -221,7 +221,7 @@ clutter_constraint_update_allocation (ClutterConstraint *constraint,
                                                                 actor,
                                                                 allocation);
 
-  return clutter_actor_box_equal (allocation, &old_alloc);
+  return !clutter_actor_box_equal (allocation, &old_alloc);
 }
 
 void