bpo-37124: Fix reference leak in test_msilib (GH-13750)

c0295dba · Pablo Galindo · GitHub · 6bdc4dee · c0295dba
Commit c0295dba authored Jun 02, 2019 by Pablo Galindo Committed by GitHub Jun 02, 2019
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Lib/test/test_msilib.py Lib/test/test_msilib.py +1 -0

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--- a/Lib/test/test_msilib.py
+++ b/Lib/test/test_msilib.py
@@ -87,6 +87,7 @@ class MsiDatabaseTestCase(unittest.TestCase):
        db, db_path = init_database()
        self.addCleanup(unlink, db_path)
        self.addCleanup(db.Close)
+        self.addCleanup(msilib._directories.clear)
        feature = msilib.Feature(db, 0, 'Feature', 'A feature', 'Python')
        cab = msilib.CAB('CAB')
        dir = msilib.Directory(db, cab, None, TESTFN, 'TARGETDIR',