Merge branch 'release/v3.10.1'

Author: wolph

progressbar/bar.py

@@ -63,6 +63,7 @@ def __init__(self, term_width=None, **kwargs):
             try:
                 self._handle_resize()
                 import signal
+                self._prev_handle = signal.getsignal(signal.SIGWINCH)
                 signal.signal(signal.SIGWINCH, self._handle_resize)
                 self.signal_set = True
             except Exception:  # pragma: no cover
@@ -79,7 +80,7 @@ def finish(self):  # pragma: no cover
         if self.signal_set:
             try:
                 import signal
-                signal.signal(signal.SIGWINCH, signal.SIG_DFL)
+                signal.signal(signal.SIGWINCH, self._prev_handle)
             except Exception:  # pragma no cover
                 pass