From: Guido van Rossum <guido@python.org>
Date: Sun, 18 Mar 2007 03:36:28 +0000 (+0000)
Subject: Bug 1679498: unset variable 'bs'.
X-Git-Tag: v3.0a1~1120
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=bb09b212505a70a2b9f43ee2df6dd3ddb09776c1;p=python

Bug 1679498: unset variable 'bs'.
---

diff --git a/Lib/io.py b/Lib/io.py
index e4e6759687..59c4b06234 100644
--- a/Lib/io.py
+++ b/Lib/io.py
@@ -91,6 +91,8 @@ def open(filename, mode="r", buffering=None, *, encoding=None):
         try:
             bs = os.fstat(raw.fileno()).st_blksize
         except (os.error, AttributeError):
+            pass
+        else:
             if bs > 1:
                 buffering = bs
     if buffering < 0: