From 41810a84a2256ff2008bb2f8e5fd19c4174b610e Mon Sep 17 00:00:00 2001
From: iain <iain@linux.intel.com>
Date: Wed, 04 Nov 2009 14:43:20 +0000
Subject: Fix 7807 - Hornsey's spinner eats CPU for breakfast

Only queue a redraw when the frame actually changes.
---
diff --git a/src/hrn-spinner.c b/src/hrn-spinner.c
index baa07ff..7a3b8d6 100644
--- a/src/hrn-spinner.c
+++ b/src/hrn-spinner.c
@@ -122,11 +122,16 @@ new_frame_cb (ClutterTimeline *timeline,
               HrnSpinner      *self)
 {
     HrnSpinnerPrivate *priv = self->priv;
+    int old_frame;
+
+    old_frame = priv->frame;
 
     /* We go from 1->23 frames */
     priv->frame = (22 * ((float) msecs / 1000.0)) + 1;
 
-    clutter_actor_queue_redraw ((ClutterActor *) self);
+    if (priv->frame != old_frame) {
+        clutter_actor_queue_redraw ((ClutterActor *) self);
+    }
 }
 
 static void
--
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