+ if (!strcmp (argv[1], "-s")) {
+ input = argv[3];
+ output = argv[4];
+ size = g_strtod (argv[2], NULL);
+ } else {
+ input = argv[1];
+ output = argv[2];
+ size = THUMBNAIL_SIZE;
+ }
+
+ if (size < 40) {
+ g_print ("Size cannot be smaller than 40 pixels\n");
+ return -1;
+ }
+
+ uri = gnome_vfs_make_uri_from_shell_arg (input);