From 88eb0af776bce5e07a21d030142c335d3c77cab1 Mon Sep 17 00:00:00 2001
From: Eric Weikl <eric.weikl@tngtech.com>
Date: Sun, 5 May 2013 16:03:42 +0200
Subject: [PATCH] Allow override of HTML escaping in code blocks

This way, authors can use HTML for special formatting.
---
 plugin/highlight/highlight.js | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/plugin/highlight/highlight.js b/plugin/highlight/highlight.js
index 5a6ad903..3f3bea60 100644
--- a/plugin/highlight/highlight.js
+++ b/plugin/highlight/highlight.js
@@ -11,8 +11,10 @@
 				element.innerHTML = element.innerHTML.trim();
 			}
 
-			// Now escape html
-			element.innerHTML = element.innerHTML.replace(/</g,"&lt;").replace(/>/g,"&gt;");
+			// Now escape html unless prevented by author
+			if( ! element.hasAttribute( 'data-noescape' )) {
+				element.innerHTML = element.innerHTML.replace(/</g,"&lt;").replace(/>/g,"&gt;");
+			}
 
 			// re-highlight when focus is lost (for edited code)
 			element.addEventListener( 'focusout', function( event ) {