diff options
| -rw-r--r-- | Lib/tempfile.py | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/Lib/tempfile.py b/Lib/tempfile.py index 472fd83..1405a7f 100644 --- a/Lib/tempfile.py +++ b/Lib/tempfile.py @@ -47,8 +47,9 @@ except (ImportError, AttributeError): pass else: def _set_cloexec(fd): - flags = _fcntl.fcntl(fd, _fcntl.F_GETFD, 0) - if flags >= 0: + try: flags = _fcntl.fcntl(fd, _fcntl.F_GETFD, 0) + except IOError: pass + else: # flags read successfully, modify flags |= _fcntl.FD_CLOEXEC _fcntl.fcntl(fd, _fcntl.F_SETFD, flags) |