From f7d176efe944d199f822ccdd1542f9bf06eeb850 Mon Sep 17 00:00:00 2001
From: Brett Cannon <brett@python.org>
Date: Fri, 31 Aug 2012 11:31:20 -0400
Subject: [PATCH] Issue #15828: Don't try to close a file if imp.find_module()
 doesn't return one.

---
 Lib/test/test_imp.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Lib/test/test_imp.py b/Lib/test/test_imp.py
index 20e5608e81b..65c9f25c838 100644
--- a/Lib/test/test_imp.py
+++ b/Lib/test/test_imp.py
@@ -211,7 +211,9 @@ class ImportTests(unittest.TestCase):
         # and importlib couldn't handle C extensions
         example = "_heapq"
         x = imp.find_module(example)
-        self.addCleanup(x[0].close)
+        file_ = x[0]
+        if file_ is not None:
+            self.addCleanup(file_.close)
         mod = imp.load_module(example, *x)
         self.assertEqual(mod.__name__, example)