[cheese/gnome-3-8] cheese-camera: Fix creation of effects previews

[David King <davidk src gnome org>]

commit 62ecad94a79b6945e9c58dd2356ff4b3b378f70c
Author: Luciana Fujii Pontello <luciana fujii eti br>
Date:   Tue Apr 9 00:49:31 2013 -0300

    cheese-camera: Fix creation of effects previews
    
    Since many previews are created, with many cluttersinks, we can't name
    the cluttersinks all the same. Passing NULL as the name of the element
    will let gstreamer choose the name.

 libcheese/cheese-camera.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/libcheese/cheese-camera.c b/libcheese/cheese-camera.c
index 84c1acf..a78affd 100644
--- a/libcheese/cheese-camera.c
+++ b/libcheese/cheese-camera.c
@@ -974,7 +974,7 @@ cheese_camera_connect_effect_texture (CheeseCamera *camera, CheeseEffect *effect
 
   effect_filter = cheese_camera_element_from_effect (camera, effect);
 
-  display_element = gst_element_factory_make ("cluttersink", "cluttersink");
+  display_element = gst_element_factory_make ("cluttersink", NULL);
   g_object_set (G_OBJECT (display_element), "async", FALSE, "texture", texture, NULL);
 
   gst_bin_add_many (GST_BIN (priv->video_filter_bin), control_valve, effect_filter, display_queue, 
display_element, NULL);