From 498c43866af3ae3496ae8d1aa8a8cfdc5b6a7866 Mon Sep 17 00:00:00 2001
From: Antoine Pitrou <solipsis@pitrou.net>
Date: Mon, 22 Mar 2010 15:12:58 +0000
Subject: [PATCH] Merged revisions 79226 via svnmerge from
 svn+ssh://pythondev@svn.python.org/python/trunk

........
  r79226 | antoine.pitrou | 2010-03-21 20:33:38 +0100 (dim., 21 mars 2010) | 4 lines

  Issue #3890: Fix recv() and recv_into() on non-blocking SSL sockets.
........
---
 Lib/ssl.py | 26 ++++++--------------------
 Misc/NEWS  |  2 ++
 2 files changed, 8 insertions(+), 20 deletions(-)

diff --git a/Lib/ssl.py b/Lib/ssl.py
index 40e3e2dff68..58fd2b042da 100644
--- a/Lib/ssl.py
+++ b/Lib/ssl.py
@@ -210,16 +210,9 @@ class SSLSocket(socket):
         if self._sslobj:
             if flags != 0:
                 raise ValueError(
-                    "non-zero flags not allowed in calls to sendall() on %s" %
+                    "non-zero flags not allowed in calls to recv() on %s" %
                     self.__class__)
-            while True:
-                try:
-                    return self.read(buflen)
-                except SSLError, x:
-                    if x.args[0] == SSL_ERROR_WANT_READ:
-                        continue
-                    else:
-                        raise x
+            return self.read(buflen)
         else:
             return socket.recv(self, buflen, flags)
 
@@ -233,17 +226,10 @@ class SSLSocket(socket):
                 raise ValueError(
                   "non-zero flags not allowed in calls to recv_into() on %s" %
                   self.__class__)
-            while True:
-                try:
-                    tmp_buffer = self.read(nbytes)
-                    v = len(tmp_buffer)
-                    buffer[:v] = tmp_buffer
-                    return v
-                except SSLError as x:
-                    if x.args[0] == SSL_ERROR_WANT_READ:
-                        continue
-                    else:
-                        raise x
+            tmp_buffer = self.read(nbytes)
+            v = len(tmp_buffer)
+            buffer[:v] = tmp_buffer
+            return v
         else:
             return socket.recv_into(self, buffer, nbytes, flags)
 
diff --git a/Misc/NEWS b/Misc/NEWS
index d4a11dc7348..7fcbc17ea30 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -23,6 +23,8 @@ Core and Builtins
 Library
 -------
 
+- Issue #3890: Fix recv() and recv_into() on non-blocking SSL sockets.
+
 - Issue #6544: fix a reference leak in the kqueue implementation's error
   handling.