From ebc8f88c04976231fa2dfe011e5de9676fe323d5 Mon Sep 17 00:00:00 2001
From: Tony Young <tony@rfw.name>
Date: Thu, 20 Feb 2014 23:00:50 +1300
Subject: [PATCH] Allow non-generator factories to be decorated with
 @coroutine.

This is a no-op.
---
 pydle/async.py | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/pydle/async.py b/pydle/async.py
index b73fead..3a07707 100644
--- a/pydle/async.py
+++ b/pydle/async.py
@@ -5,6 +5,7 @@ import itertools
 import collections
 import threading
 import datetime
+import types
 
 import tornado.concurrent
 import tornado.ioloop
@@ -39,6 +40,11 @@ def coroutine(func):
 
         # Handle initial value.
         gen = func(*args, **kwargs)
+
+        # If this isn't a generator, then just return it.
+        if not isinstance(gen, types.GeneratorType):
+            return gen
+
         try:
             result = next(gen)
             if isinstance(result, tuple):