From 115dfdc5ed20743d1a36b69951f3ccb0f2b9aa7b 2013-10-29 21:19:43
From: Pablo de Oliveira <pablo@sifflez.org>
Date: 2013-10-29 21:19:43
Subject: [PATCH] Notebook isolated content: fix firefox extra-space issue

In Firefox, if the iframe initial height is set to 0, the reported
scrollHeight is too large. Workaround: set the initial height to 1.

---

diff --git a/IPython/html/static/notebook/js/outputarea.js b/IPython/html/static/notebook/js/outputarea.js
index b19312e..5b17d1a 100644
--- a/IPython/html/static/notebook/js/outputarea.js
+++ b/IPython/html/static/notebook/js/outputarea.js
@@ -335,6 +335,7 @@ var IPython = (function (IPython) {
             // Create an iframe to isolate the subarea from the rest of the
             // document
             var iframe = $('<iframe/>');
+            iframe.attr('height', 1);
             iframe.attr('frameborder', 0);
             iframe.attr('scrolling', 'auto');