[bug] Windows-to-Linux remote mount is allowing directory rename when directory is not empty #47

CHANGELOG.md

@@ -13,6 +13,7 @@
 * \#44 [bug] Windows-to-Linux remote mount ignores `CREATE_NEW`
 * \#45 [bug] Windows-to-Linux remote mount is not handling attempts to remove a non-empty directory properly
 * \#46 [bug] Changes to maximum cache size should be updated live
+* \#47 [bug] Windows-to-Linux remote mount is allowing directory rename when directory is not empty
 
 ### Changes from v2.0.5-rc
 

repertory/librepertory/src/drives/fuse/remotefuse/remote_server.cpp

@@ -1448,15 +1448,22 @@ auto remote_server::winfsp_rename(PVOID /*file_desc*/, PWSTR file_name,
     ret = ((res < 0) ? static_cast<packet::error_type>(
                            utils::unix_error_to_windows(errno))
                      : 0);
-  } else if (utils::file::directory(file_path).exists()) {
+  } else {
+    auto dir{utils::file::directory(file_path)};
+    if (dir.exists()) {
+      if (dir.count(false) == 0U) {
         res = drive_.rename_directory(construct_api_path(file_path),
                                       construct_api_path(new_file_path));
-    ret =
+        ret = ((res < 0)
-        ((res < 0) ? errno == EISDIR
+                   ? errno == EISDIR
                          ? static_cast<packet::error_type>(STATUS_ACCESS_DENIED)
                          : static_cast<packet::error_type>(
                                utils::unix_error_to_windows(errno))
                    : 0);
+      } else {
+        ret = static_cast<packet::error_type>(STATUS_DIRECTORY_NOT_EMPTY);
+      }
+    }
   }
 
   RAISE_REMOTE_FUSE_SERVER_EVENT(function_name, file_path + "|" + new_file_path,