Caused image root to memorize its eventual PX inode number.

libisofs/fs_image.c

@@ -3010,6 +3010,18 @@ int iso_image_import(IsoImage *image, IsoDataSource *src,
         if (ret < 0)
             goto import_revert;
 
+#ifdef Libisofs_hardlink_prooF
+
+        /* ts A90501 */
+        /* Attach ino as xinfo if valid */
+        if (ret > 0 && info.st_ino != 0 && !data->make_new_ino) {
+            ret = iso_node_set_ino(&(image->root->node), info.st_ino, 0);
+            if (ret < 0)
+                goto import_revert;
+        }
+
+#endif /* Libisofs_hardlink_prooF */
+
     }
 
     /* if old image has el-torito, add a new catalog */