Greg Ward added the comment: Bad news: because reproducing this requires sudo (to mount an arbitrary filesystem), I'm not sure it's possible/desirable to add test code for it.
Good news: the fix is trivial, and it passes my manual test. Here's a patch: --- a/Lib/shutil.py +++ b/Lib/shutil.py @@ -336,7 +336,7 @@ copystat(src, dst) except OSError as why: # Copying file access times may fail on Windows - if why.winerror is None: + if getattr(why, 'winerror', None) is None: errors.append((src, dst, str(why))) if errors: raise Error(errors) Running test suite now to make sure this doesn't break anything else... ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue21775> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com