Add a warning message when no image can be found.

diff --git a/scripts/live b/scripts/live
index bf20ffc..d399d87 100755 (executable)
--- a/scripts/live
+++ b/scripts/live
@@ -570,7 +570,7 @@ mount_images_in_directory ()
                [ -n "${mac}" ] && adddirectory="${directory}/${LIVE_MEDIA_PATH}/${mac}"
                setup_unionfs "${directory}/${LIVE_MEDIA_PATH}" "${rootmnt}" "${adddirectory}"
        else
-               :
+               log_warning_msg "Error: no filesystem images found at /${LIVE_MEDIA_PATH}."
        fi
 }