bpo-30547: Fix multiple reference leaks (#1995)

Fix regressions introduced by:

- bpo-22257: commits 1abcf6700b4da6207fe859de40c6c1bada6b4fec and 6b4be195cd8868b76eb6fbe166acc39beee8ce36

Co-Authored-By: Victor Stinner <victor.stinner@gmail.com>
Co-Authored-By: Louie Lu <git@louie.lu>

Stéphane Wirtel committed 8y ago

ab1cb80b435a34e4f908c97cd2f3a7fe8add6505

Parent: 65ece7c

Committed by Victor Stinner <victor.stinner@gmail.com> on 6/8/2017, 11:13:20 AM