Fixed width calculation

Author: Ken Odegard

prompt_toolkit/shortcuts/progress_bar/formatters.py

@@ -217,8 +217,8 @@ def _get_digits(self, n):
  return int(math.log10(n)) + 1
 
  def get_width(self, progress_bar: 'ProgressBar') -> AnyDimension:
- biggest = max(c.total or c.items_completed for c in progress_bar.counters)
- biggest = max(biggest, 1)
+ biggest = (c.total or c.items_completed for c in progress_bar.counters)
+ biggest = max(*biggest, 1)
  return D.exact(self._get_digits(biggest))