From a4131d64dff457b5c18da460d2a140318250a95f Mon Sep 17 00:00:00 2001
From: Doug Kearns <dougkearns@gmail.com>
Date: Wed, 7 Nov 2007 11:53:26 +0000
Subject: [PATCH] merge faster replace() based v.util.escapeHTML

---
 content/util.js | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/content/util.js b/content/util.js
index 2eab352b..7f45e386 100644
--- a/content/util.js
+++ b/content/util.js
@@ -29,9 +29,13 @@ the terms of any one of the MPL, the GPL or the LGPL.
 vimperator.util = {
     escapeHTML: function(str)
     {
-        var e = window.content.document.createElement("div");
-        e.appendChild(window.content.document.createTextNode(str));
-        return e.innerHTML;
+        // XXX: the following code is _much_ slower than a simple .replace()
+        // :history display went down from 2 to 1 second after changing
+        //
+        // var e = window.content.document.createElement("div");
+        // e.appendChild(window.content.document.createTextNode(str));
+        // return e.innerHTML;
+        return str.replace("&", "&amp;", "g").replace("<", "&lt;", "g").replace(">", "&gt;", "g");
     },
 
     // TODO: use :highlight color groups
@@ -81,7 +85,7 @@ vimperator.util = {
     {
         if (force || /^[a-zA-Z]+:\/\/.*\//.test(str))
             return "<a class='hl-URL' href='" + str + "'>" + vimperator.util.escapeHTML(str) + "</a>";
-        else 
+        else
             return str;
     },