From: Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com>
Date: Fri, 5 Nov 2021 10:00:05 +0000 (-0700)
Subject: bpo-45160: Fix refleak in test_ttk_guionly introduced in GH-28291 (GH-29416) (GH... 
X-Git-Tag: v3.9.8~2
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=276a3a6a16ebf489607db31ad86c58dd89567306;p=thirdparty%2FPython%2Fcpython.git

bpo-45160: Fix refleak in test_ttk_guionly introduced in GH-28291 (GH-29416) (GH-29420)

(cherry picked from commit 54d1e3f72ed1ad8e860888c30ee7a285b931c0d1)

Co-authored-by: Łukasz Langa <lukasz@langa.pl>
---

diff --git a/Lib/tkinter/test/test_ttk/test_extensions.py b/Lib/tkinter/test/test_ttk/test_extensions.py
index cddd1f2e8483..7fc1ebb95c97 100644
--- a/Lib/tkinter/test/test_ttk/test_extensions.py
+++ b/Lib/tkinter/test/test_ttk/test_extensions.py
@@ -310,9 +310,12 @@ class OptionMenuTest(AbstractTkTest, unittest.TestCase):
             self.assertEqual(textvar.get(), items[1])
             success.append(True)
         optmenu = ttk.OptionMenu(self.root, textvar, "a", *items)
-        textvar.trace("w", cb_test)
+        optmenu.pack()
+        cb_name = textvar.trace("w", cb_test)
         optmenu['menu'].invoke(1)
         self.assertEqual(success, [True])
+        textvar.trace_vdelete("w", cb_name)
+        optmenu.destroy()
 
 
 class DefaultRootTest(AbstractDefaultRootTest, unittest.TestCase):