From: Antoine Pitrou <solipsis@pitrou.net>
Date: Tue, 22 Feb 2011 21:42:56 +0000 (+0000)
Subject: Issue #11277: finally fix Snow Leopard crash following r88460.
X-Git-Tag: v3.3.0a1~3116
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=543b7f3ee90b089d1dea485c36a12ff26c8c55e1;p=python

Issue #11277: finally fix Snow Leopard crash following r88460.
(probably an OS-related issue with mmap)
---

diff --git a/Lib/test/test_zlib.py b/Lib/test/test_zlib.py
index 9aafffa8d2..5d38d97836 100644
--- a/Lib/test/test_zlib.py
+++ b/Lib/test/test_zlib.py
@@ -70,7 +70,7 @@ class ChecksumBigBufferTestCase(unittest.TestCase):
         with open(support.TESTFN, "wb+") as f:
             f.seek(_4G)
             f.write(b"asdf")
-            f.flush()
+        with open(support.TESTFN, "rb") as f:
             self.mapping = mmap.mmap(f.fileno(), 0, access=mmap.ACCESS_READ)
 
     def tearDown(self):