From e744b02090a6f6280380e0c584780a3d4646643b Mon Sep 17 00:00:00 2001
From: Emily Eisenberg <emily@khanacademy.org>
Date: Fri, 26 Jul 2013 13:41:29 -0700
Subject: [PATCH] Move main node cleanup back

Summary: If someone wants the node to be cleared out, they will have to
do it themselves.

Auditors: alpert
---
 katex.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/katex.js b/katex.js
index f9f63efae..34c4d972a 100644
--- a/katex.js
+++ b/katex.js
@@ -248,7 +248,6 @@ var clearNode = function(node) {
 };
 
 var process = function(toParse, baseNode) {
-    clearNode(baseNode);
     var tree = parseTree(toParse);
 
     var style = Style.TEXT;
@@ -256,6 +255,7 @@ var process = function(toParse, baseNode) {
     var span = makeSpan(style.cls(), expression);
     var katexNode = makeSpan("katex", [span]);
 
+    clearNode(baseNode);
     baseNode.appendChild(katexNode);
 };