From: Neal Norwitz <nnorwitz@gmail.com>
Date: Sat, 11 Aug 2007 18:37:05 +0000 (+0000)
Subject: Fix test_wsgiref that used StringIO and a BufferedReader rather than
X-Git-Tag: v3.0a1~444
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=1e50a9f7cc68aefdf94ad02bc3e62fee2f447208;p=python

Fix test_wsgiref that used StringIO and a BufferedReader rather than
real files.  This code assumed that fileno() would succeed which wasn't
the case.
---

diff --git a/Lib/io.py b/Lib/io.py
index b24a21cf1d..2f2d3c5997 100644
--- a/Lib/io.py
+++ b/Lib/io.py
@@ -34,6 +34,7 @@ import os
 import sys
 import codecs
 import _fileio
+import io
 import warnings
 
 # XXX Shouldn't we use st_blksize whenever we can?
@@ -973,7 +974,7 @@ class TextIOWrapper(TextIOBase):
         if encoding is None:
             try:
                 encoding = os.device_encoding(buffer.fileno())
-            except AttributeError:
+            except (AttributeError, io.UnsupportedOperation):
                 pass
             if encoding is None:
                 try: