Don't forget to initialize overlay position.

diff --git a/egl-compositor.c b/egl-compositor.c
index c0cd49a..8b3105b 100644 (file)
--- a/egl-compositor.c
+++ b/egl-compositor.c
@@ -999,6 +999,7 @@ egl_compositor_create(struct wl_display *display)
        ec->background = background_create(filename, 1280, 800);
        ec->pointer = pointer_create(100, 100, 64, 64);
        ec->overlay = overlay_create(0, ec->height, ec->width, 200);
+       ec->overlay_y = ec->height;
        ec->overlay_target = ec->height;
        ec->overlay_previous = ec->height;