Issue #16485: Fix file descriptor not being closed if file header patching fails on closing of aifc file.
diff --git a/Lib/test/test_aifc.py b/Lib/test/test_aifc.py
index e492838..62b3d18 100644
--- a/Lib/test/test_aifc.py
+++ b/Lib/test/test_aifc.py
@@ -106,6 +106,13 @@
self.assertEqual(testfile.closed, False)
f.close()
self.assertEqual(testfile.closed, True)
+ testfile = open(TESTFN, 'wb')
+ fout = aifc.open(testfile, 'wb')
+ self.assertFalse(testfile.closed)
+ with self.assertRaises(aifc.Error):
+ fout.close()
+ self.assertTrue(testfile.closed)
+ fout.close() # do nothing
class AIFCLowLevelTest(unittest.TestCase):