Fixed dirwatch dummy, and scanning.

2022-05-09 21:30:13 -04:00
parent d8436d1e92
commit ddc3a8842b
2 changed files with 8 additions and 7 deletions
@@ -97,8 +97,9 @@ function dirwatch:check(change_callback, scan_time, wait_time)
  local start_time = system.get_time()
  for directory, old_modified in pairs(self.scanned) do
    if old_modified then
-      local new_modified = system.get_file_info(directory).modified
-      if old_modified < new_modified then
+      local info = system.get_file_info(directory)
+      local new_modified = info and info.modified
+      if old_modified ~= new_modified then
        change_callback(directory)
        had_change = true
        self.scanned[directory] = new_modified