Damage surface before attaching new buffer

This reverts cde9bfc80545030a6e5e4579a1adc7263ab7bfe8.  We need to damage the
area covered by the old surface when attaching a new buffer.  The new surface
area will be damaged by the client.

1 files changed, 7 insertions, 6 deletions

diff --git a/compositor/compositor.c b/compositor/compositor.c
index 781bb86..73affad 100644
--- a/compositor/compositor.c
+++ b/compositor/compositor.c
@@ -908,6 +908,13 @@ surface_attach(struct wl_client *client,
 {
 	struct wlsc_surface *es = (struct wlsc_surface *) surface;
 
+	/* FIXME: This damages the entire old surface, but we should
+	 * really just damage the part that's no longer covered by the
+	 * surface.  Anything covered by the new surface will be
+	 * damaged by the client. */
+	if (es->buffer)
+		wlsc_surface_damage(es);
+
 	buffer->busy_count++;
 	wlsc_buffer_post_release(es->buffer);
 
@@ -927,12 +934,6 @@ surface_attach(struct wl_client *client,
 
 	wlsc_buffer_attach(buffer, surface);
 
-	/* FIXME: This damages the entire old surface, but we should
-	 * really just damage the part that's no longer covered by the
-	 * surface.  Anything covered by the new surface will be
-	 * damaged by the client. */
-	wlsc_surface_damage(es);
-
 	es->compositor->shell->attach(es->compositor->shell, es);
 }