From 4fdc4bb3fcfc68a32ab28544963287958d345abb Mon Sep 17 00:00:00 2001
From: MinRK <benjaminrk@gmail.com>
Date: Wed, 2 Oct 2013 13:34:13 -0700
Subject: [PATCH] get clear_output callback properly

---
 IPython/html/static/services/kernels/js/kernel.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/IPython/html/static/services/kernels/js/kernel.js b/IPython/html/static/services/kernels/js/kernel.js
index 86c06664c..aab04eebf 100644
--- a/IPython/html/static/services/kernels/js/kernel.js
+++ b/IPython/html/static/services/kernels/js/kernel.js
@@ -515,7 +515,7 @@ var IPython = (function (IPython) {
         if (!callbacks || !callbacks.iopub) {
             return;
         }
-        var callback = callbacks.clear_output;
+        var callback = callbacks.iopub.clear_output;
         if (callback) {
             callback(msg);
         }