diff options
Diffstat (limited to 'Lib/tarfile.py')
| -rw-r--r-- | Lib/tarfile.py | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/Lib/tarfile.py b/Lib/tarfile.py index bd92dedd67..6bdbf36e83 100644 --- a/Lib/tarfile.py +++ b/Lib/tarfile.py @@ -1802,11 +1802,13 @@ class TarFile(object): fileobj = gzip.GzipFile(name, mode + "b", compresslevel, fileobj) t = cls.taropen(name, mode, fileobj, **kwargs) except IOError: - if not extfileobj: + if not extfileobj and fileobj is not None: fileobj.close() + if fileobj is None: + raise raise ReadError("not a gzip file") except: - if not extfileobj: + if not extfileobj and fileobj is not None: fileobj.close() raise t._extfileobj = extfileobj |