diff --git a/gfx/d3d/d3d.cpp b/gfx/d3d/d3d.cpp
index a33f0e8762..26ada6ded8 100644
--- a/gfx/d3d/d3d.cpp
+++ b/gfx/d3d/d3d.cpp
@@ -739,7 +739,7 @@ static void d3d_viewport_info(void *data, struct video_viewport *vp)
    d3d_video_t *d3d   = (d3d_video_t*)data;
 
    if (!d3d || !d3d->renderchain_driver || !d3d->renderchain_driver->viewport_info)
-      return false;
+      return;
 
    d3d->renderchain_driver->viewport_info(d3d, vp);
 }
@@ -1337,8 +1337,8 @@ static void d3d_overlay_render(d3d_video_t *d3d, overlay_t *overlay)
    
    d3d_viewport_info(d3d, &vp);
 
-   overlay_width  = vp->Width;
-   overlay_height = vp->Height;
+   overlay_width  = vp->width;
+   overlay_height = vp->height;
 
    vert[0].x      = overlay->vert_coords.x * overlay_width;
    vert[1].x      = (overlay->vert_coords.x + overlay->vert_coords.w)