From 8348c3545b1a25bd088f5acb936b9ff2389a2f8e Mon Sep 17 00:00:00 2001
From: John Hammond <johnhammond010@gmail.com>
Date: Sun, 24 May 2020 03:11:52 -0400
Subject: [PATCH] Corrected failure to return data

---
 src/base64io/__init__.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/base64io/__init__.py b/src/base64io/__init__.py
index 35a9a02..6f93ef5 100644
--- a/src/base64io/__init__.py
+++ b/src/base64io/__init__.py
@@ -209,6 +209,8 @@ class Base64IO(io.IOBase):
 
         self.bytes_counter += len(chunk)
 
+        return len(chunk)
+
     def write(self, b, line_length=76):
         # type: (bytes) -> int
         """Base64-encode the bytes and write them to the wrapped stream.