From c526b2a5c58ae8e2549303d5649c1364e3085f08 Mon Sep 17 00:00:00 2001
From: "physikerwelt (Moritz Schubotz)" <wiki@physikerwelt.de>
Date: Tue, 14 Oct 2014 18:34:36 +0200
Subject: [PATCH] XML-escape TeX annotation
---
unpacked/extensions/toMathML.js | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/unpacked/extensions/toMathML.js b/unpacked/extensions/toMathML.js
index aae34f73a..8ea82e383 100644
--- a/unpacked/extensions/toMathML.js
+++ b/unpacked/extensions/toMathML.js
@@ -160,7 +160,10 @@ MathJax.Hub.Register.LoadHook("[MathJax]/jax/element/mml/jax.js",function () {
if (annotation) {
if (nested) {data.unshift(space+" <mrow>"); data.push(space+" </mrow>")}
data.unshift(space+" <semantics>");
- data.push(space+' <annotation encoding="'+annotation+'">'+jax.originalText+"</annotation>");
+ var xmlEscapedTex = jax.originalText.replace(/([&<>])/g, function(item) {
+ return { '>': '>', '<': '<','&': '&' }[item]
+ });
+ data.push(space+' <annotation encoding="'+annotation+'">'+xmlEscapedTex+"</annotation>");
data.push(space+" </semantics>");
}
return space+"<"+tag+attr+">\n"+data.join("\n")+"\n"+space+"</"+tag+">";
--
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