[sysprof] window: ignore STATE_0

[Christian Hergert <chergert src gnome org>]

commit 6e597e889832d1366ba242c46d10e3b0fdf0fcd0
Author: Christian Hergert <chergert redhat com>
Date:   Tue Jun 21 12:44:36 2016 -0700

    window: ignore STATE_0

 src/sp-window.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/src/sp-window.c b/src/sp-window.c
index 3b7807e..3907b85 100644
--- a/src/sp-window.c
+++ b/src/sp-window.c
@@ -329,6 +329,7 @@ sp_window_set_state (SpWindow      *self,
       sp_window_set_profiler (self, profiler);
       break;
 
+    case SP_WINDOW_STATE_0:
     default:
       g_warning ("Unknown state: %0d", state);
       break;