Issue #18919: If the close() method of a writer in the sunau or wave module
failed, second invocation of close() and destructor no more raise an
exception.
diff --git a/Lib/wave.py b/Lib/wave.py
index 54f0302..2c386a5 100644
--- a/Lib/wave.py
+++ b/Lib/wave.py
@@ -436,11 +436,13 @@
def close(self):
if self._file:
- self._ensure_header_written(0)
- if self._datalength != self._datawritten:
- self._patchheader()
- self._file.flush()
- self._file = None
+ try:
+ self._ensure_header_written(0)
+ if self._datalength != self._datawritten:
+ self._patchheader()
+ self._file.flush()
+ finally:
+ self._file = None
if self._i_opened_the_file:
self._i_opened_the_file.close()
self._i_opened_the_file = None