fix segfault on remote targets where no sbs is loaded for the remote

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23580 a1c6a512-1295-4272-9138-f99709370657

apps/gui/statusbar-skinned.c

@@ -114,7 +114,7 @@ inline bool sb_skin_get_state(enum screen_type screen)
         case STATUSBAR_TOP:
         case STATUSBAR_BOTTOM:
         case STATUSBAR_OFF:
-            return (VP_SB_ONSCREEN(screen));
+            return (skinbars&VP_SB_ONSCREEN(screen));
     }
     return false; /* Should never actually get here */
 }