From 7b2c8bb833780a6f6a0b5480f65d27248d7b3b53 Mon Sep 17 00:00:00 2001
From: Andrew Svetlov <andrew.svetlov@gmail.com>
Date: Fri, 12 Apr 2013 22:49:19 +0300
Subject: Issue #16658: add missing return to HTTPConnection.send().

Patch by Jeff Knupp
---
 Lib/http/client.py       |  2 +-
 Lib/test/test_httplib.py | 21 +++++++++++++++++++++
 Misc/NEWS                |  3 +++
 3 files changed, 25 insertions(+), 1 deletion(-)

diff --git a/Lib/http/client.py b/Lib/http/client.py
index 4663d43..b72cf08 100644
--- a/Lib/http/client.py
+++ b/Lib/http/client.py
@@ -866,7 +866,7 @@ class HTTPConnection:
                 if encode:
                     datablock = datablock.encode("iso-8859-1")
                 self.sock.sendall(datablock)
-
+            return
         try:
             self.sock.sendall(data)
         except TypeError:
diff --git a/Lib/test/test_httplib.py b/Lib/test/test_httplib.py
index db123dc..863e4bc 100644
--- a/Lib/test/test_httplib.py
+++ b/Lib/test/test_httplib.py
@@ -371,6 +371,27 @@ class BasicTest(TestCase):
         conn.send(io.BytesIO(expected))
         self.assertEqual(expected, sock.data)
 
+    def test_send_updating_file(self):
+        def data():
+            yield 'data'
+            yield None
+            yield 'data_two'
+
+        class UpdatingFile():
+            mode = 'r'
+            d = data()
+            def read(self, blocksize=-1):
+                return self.d.__next__()
+
+        expected = b'data'
+
+        conn = client.HTTPConnection('example.com')
+        sock = FakeSocket("")
+        conn.sock = sock
+        conn.send(UpdatingFile())
+        self.assertEqual(sock.data, expected)
+
+
     def test_send_iter(self):
         expected = b'GET /foo HTTP/1.1\r\nHost: example.com\r\n' \
                    b'Accept-Encoding: identity\r\nContent-Length: 11\r\n' \
diff --git a/Misc/NEWS b/Misc/NEWS
index 2adfb5e..c8acda3 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -23,6 +23,9 @@ Core and Builtins
 Library
 -------
 
+- Issue #16658: add missing return to HTTPConnection.send()
+  Patch by Jeff Knupp.
+
 - Issue #14971: unittest test discovery no longer gets confused when a function
   has a different __name__ than its name in the TestCase class dictionary.
 
-- 
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