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| author | Serhiy Storchaka <storchaka@gmail.com> | 2012-12-29 20:30:56 (GMT) |
|---|---|---|
| committer | Serhiy Storchaka <storchaka@gmail.com> | 2012-12-29 20:30:56 (GMT) |
| commit | 051722d554c7cab6ae93509f4939a03169d03ac1 (patch) | |
| tree | fff2a0014ab3a0aabf9d1053b0a44e44e5739f93 /Lib/aifc.py | |
| parent | ddb87ab1b4944fe85f7f1a3c8de6af664085bfbb (diff) | |
| download | cpython-051722d554c7cab6ae93509f4939a03169d03ac1.zip cpython-051722d554c7cab6ae93509f4939a03169d03ac1.tar.gz cpython-051722d554c7cab6ae93509f4939a03169d03ac1.tar.bz2 | |
Issue #16485: Fix file descriptor not being closed if file header patching fails on closing of aifc file.
Diffstat (limited to 'Lib/aifc.py')
| -rw-r--r-- | Lib/aifc.py | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/Lib/aifc.py b/Lib/aifc.py index 775f39c..841f5ae 100644 --- a/Lib/aifc.py +++ b/Lib/aifc.py @@ -692,7 +692,9 @@ class Aifc_write: self._patchheader() def close(self): - if self._file: + if self._file is None: + return + try: self._ensure_header_written(0) if self._datawritten & 1: # quick pad to even size @@ -703,10 +705,12 @@ class Aifc_write: self._datalength != self._datawritten or \ self._marklength: self._patchheader() + finally: # Prevent ref cycles self._convert = None - self._file.close() + f = self._file self._file = None + f.close() # # Internal methods. |