From aa6f688bd4f02b5d50c26cf649172672c1546d12 Mon Sep 17 00:00:00 2001
From: Benjamin Peterson <benjamin@python.org>
Date: Sat, 11 May 2013 16:29:03 -0500
Subject: [PATCH] only close non-None files

---
 Lib/test/test_imp.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Lib/test/test_imp.py b/Lib/test/test_imp.py
index 96771d8ba53..fe436f39850 100644
--- a/Lib/test/test_imp.py
+++ b/Lib/test/test_imp.py
@@ -241,7 +241,8 @@ def test_load_module_extension_file_is_None(self):
         # Issue #15902
         name = '_heapq'
         found = imp.find_module(name)
-        found[0].close()
+        if found[0] is not None:
+            found[0].close()
         if found[2][2] != imp.C_EXTENSION:
             return
         imp.load_module(name, None, *found[1:])