Explicitly set saved_paths to list

Author: aarontp

turbinia/client.py

@@ -282,6 +282,8 @@ def format_task_status(
  task.get('name'), task.get('user'), task.get('worker_name'),
  success, status))
  saved_paths = task.get('saved_paths', [])
+ if saved_paths is None:
+ saved_paths = []
  for path in saved_paths:
  results.append('\t{0:s}'.format(path))
  else: