diff options
Diffstat (limited to 'Lib/gzip.py')
| -rw-r--r-- | Lib/gzip.py | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/Lib/gzip.py b/Lib/gzip.py index 83cc077..de0dab1 100644 --- a/Lib/gzip.py +++ b/Lib/gzip.py @@ -369,19 +369,21 @@ class GzipFile(io.BufferedIOBase): return self.fileobj is None def close(self): - if self.fileobj is None: + fileobj = self.fileobj + if fileobj is None: return - if self.mode == WRITE: - self.fileobj.write(self.compress.flush()) - write32u(self.fileobj, self.crc) - # self.size may exceed 2GB, or even 4GB - write32u(self.fileobj, self.size & 0xffffffffL) - self.fileobj = None - elif self.mode == READ: - self.fileobj = None - if self.myfileobj: - self.myfileobj.close() - self.myfileobj = None + self.fileobj = None + try: + if self.mode == WRITE: + fileobj.write(self.compress.flush()) + write32u(fileobj, self.crc) + # self.size may exceed 2GB, or even 4GB + write32u(fileobj, self.size & 0xffffffffL) + finally: + myfileobj = self.myfileobj + if myfileobj: + self.myfileobj = None + myfileobj.close() def flush(self,zlib_mode=zlib.Z_SYNC_FLUSH): self._check_closed() |