From 1fa7976e4fda67331afad40533e2f668f899293a Mon Sep 17 00:00:00 2001
From: "cha.messics" <cha.messics@gmail.com>
Date: Mon, 17 Jul 2017 16:28:19 +0800
Subject: [PATCH] - Bugfix: when create a Queue object, can't create binding
 with Exchange object.

---
 kombu/entity.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/kombu/entity.py b/kombu/entity.py
index 73697487..a5db8048 100644
--- a/kombu/entity.py
+++ b/kombu/entity.py
@@ -619,7 +619,10 @@ class Queue(MaybeChannelBound):
         for B in self.bindings:
             channel = channel or self.channel
             B.declare(channel)
-            B.bind(self, nowait=nowait, channel=channel)
+            if(isinstance(B, Exchange)):
+                B.bind(channel)
+            else:
+                B.bind(self, nowait=nowait, channel=channel)
 
     def queue_declare(self, nowait=False, passive=False, channel=None):
         """Declare queue on the server.