version 3.3.4, more specifically identify nonblocking read errors3.3.4

versions 3.3.1, 3.3.2 and 3.3.3 could potentially hide ConnectionErrors
on Python 2.7. This change accurately identifies errors by both
exception class and errno to determine whether a nonblocking socket can
be read

1 files changed, 2 insertions, 1 deletions

diff --git a/redis/connection.py b/redis/connection.py
index 8b87ead..28b579e 100755
--- a/redis/connection.py
+++ b/redis/connection.py
@@ -2,6 +2,7 @@ from __future__ import unicode_literals
 from distutils.version import StrictVersion
 from itertools import chain
 from time import time
+import errno
 import io
 import os
 import socket
@@ -35,7 +36,7 @@ except ImportError:
     ssl_available = False
 
 NONBLOCKING_EXCEPTION_ERROR_NUMBERS = {
-    BlockingIOError: 35,
+    BlockingIOError: errno.EWOULDBLOCK,
 }
 
 if ssl_available: