embed: Ensure the viewport only if we're realized

There's no point in doing that if the ClutterStage doesn't have a
foreign window set.

1 files changed, 12 insertions, 9 deletions

diff --git a/clutter-gtk/gtk-clutter-embed.c b/clutter-gtk/gtk-clutter-embed.c
index 7538d5c..6d457b5 100644
--- a/clutter-gtk/gtk-clutter-embed.c
+++ b/clutter-gtk/gtk-clutter-embed.c
@@ -320,20 +320,23 @@ gtk_clutter_embed_size_allocate (GtkWidget     *widget,
 
   gtk_widget_set_allocation (widget, allocation);
 
+  /* change the size of the stage and ensure that the viewport
+   * has been updated as well
+   */
+  clutter_actor_set_size (priv->stage, allocation->width, allocation->height);
+
   if (gtk_widget_get_realized (widget))
     {
       gdk_window_move_resize (gtk_widget_get_window (widget),
-                              allocation->x, allocation->y,
-                              allocation->width, allocation->height);
+                              allocation->x,
+                              allocation->y,
+                              allocation->width,
+                              allocation->height);
+
+      clutter_stage_ensure_viewport (CLUTTER_STAGE (priv->stage));
 
       gtk_clutter_embed_send_configure (GTK_CLUTTER_EMBED (widget));
     }
-
-  /* change the size of the stage and ensure that the viewport
-   * has been updated as well
-   */
-  clutter_actor_set_size (priv->stage, allocation->width, allocation->height);
-  clutter_stage_ensure_viewport (CLUTTER_STAGE (priv->stage));
 }
 
 static gboolean
@@ -349,7 +352,7 @@ gtk_clutter_embed_expose_event (GtkWidget *widget,
     }
 
   /* force a redraw on expose */
-  clutter_redraw (CLUTTER_STAGE (priv->stage));
+  clutter_stage_ensure_redraw (CLUTTER_STAGE (priv->stage));
 
   return FALSE;
 }