[PATCH weston 1/2] compositor: Init fade surface color properly

[Ander Conselvan de Oliveira]

When fading in, if a repaint was triggered after a call to
weston_compositor_fade() but before the first call to fade_frame(),
the fade surface wouldn't be drawn because its alpha channel wasn't
initialized properly.
---
 src/compositor.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/compositor.c b/src/compositor.c
index 994f814..764d622 100644
--- a/src/compositor.c
+++ b/src/compositor.c
@@ -1226,7 +1226,7 @@ weston_compositor_fade(struct weston_compositor *compositor, float tint)
 			return;
 
 		weston_surface_configure(surface, 0, 0, 8192, 8192);
-		weston_surface_set_color(surface, 0.0, 0.0, 0.0, 0.0);
+		weston_surface_set_color(surface, 0.0, 0.0, 0.0, 1.0 - tint);
 		wl_list_insert(&compositor->fade_layer.surface_list,
 			       &surface->layer_link);
 		weston_surface_update_transform(surface);
-- 
1.7.10.4