[gdk-pixbuf] Revert "GtkPixbufSimpleAnimIter: Check iter->simple_animation before unref."

[Tristan Van Berkom <tvb src gnome org>]

commit 344b704c18fc95ef45b379ecbf3224fa1f62a377
Author: Tristan Van Berkom <tristan van berkom gmail com>
Date:   Fri Apr 5 20:36:15 2013 +0900

    Revert "GtkPixbufSimpleAnimIter: Check iter->simple_animation before unref."
    
    This reverts commit 94d6b940eb5d54b96f6fe7e8addf76ee792061b5.
    
    Benjamin Otte would prefer not to have the NULL check, as it's not really needed.

 gdk-pixbuf/gdk-pixbuf-simple-anim.c |    5 ++---
 1 files changed, 2 insertions(+), 3 deletions(-)
---
diff --git a/gdk-pixbuf/gdk-pixbuf-simple-anim.c b/gdk-pixbuf/gdk-pixbuf-simple-anim.c
index 79f5720..b52dfbd 100644
--- a/gdk-pixbuf/gdk-pixbuf-simple-anim.c
+++ b/gdk-pixbuf/gdk-pixbuf-simple-anim.c
@@ -298,9 +298,8 @@ gdk_pixbuf_simple_anim_iter_finalize (GObject *object)
         
         iter = GDK_PIXBUF_SIMPLE_ANIM_ITER (object);
         iter_clear (iter);
-
-        if (iter->simple_anim)
-                g_object_unref (iter->simple_anim);
+        
+        g_object_unref (iter->simple_anim);
         
         G_OBJECT_CLASS (gdk_pixbuf_simple_anim_iter_parent_class)->finalize (object);
 }