[gnome-builder] animation: fix set_frame_clock() logic

[Fabiano Fidêncio <ffidencio src gnome org>]

commit 31d5f08e8ce451a56b332872256a3365ed2823cf
Author: Fabiano Fidêncio <fidencio redhat com>
Date:   Sat Dec 27 03:58:45 2014 +0100

    animation: fix set_frame_clock() logic
    
    Check if frame_clock has a different value than the current one and
    only then set it.

 src/animation/gb-animation.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/animation/gb-animation.c b/src/animation/gb-animation.c
index f1104d2..442cfab 100644
--- a/src/animation/gb-animation.c
+++ b/src/animation/gb-animation.c
@@ -426,7 +426,7 @@ gb_animation_set_frame_clock (GbAnimation   *animation,
 {
   GbAnimationPrivate *priv = animation->priv;
 
-  if (frame_clock)
+  if (priv->frame_clock != frame_clock)
     {
       g_clear_object (&priv->frame_clock);
       priv->frame_clock = frame_clock ? g_object_ref (frame_clock) : NULL;