From 5f684aed82d0d08079b9aa74e1d41cc2a367833d Mon Sep 17 00:00:00 2001
From: Inada Naoki <songofacandy@gmail.com>
Date: Wed, 27 Jun 2018 01:27:31 +0900
Subject: [PATCH] fallback: Fix error on Jython

Fixes #303
---
 msgpack/fallback.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/msgpack/fallback.py b/msgpack/fallback.py
index c8c8c78..20ad4c9 100644
--- a/msgpack/fallback.py
+++ b/msgpack/fallback.py
@@ -100,6 +100,13 @@ def _get_data_from_buffer(obj):
     return view
 
 
+# Jython's memoryview support is incomplete
+# See https://github.com/msgpack/msgpack-python/issues/303
+_is_jython = sys.platform.startswith('java')
+if _is_jython:
+    _get_data_from_buffer = bytes
+
+
 def unpack(stream, **kwargs):
     warnings.warn(
         "Direct calling implementation's unpack() is deprecated, Use msgpack.unpack() or unpackb() instead.",