www

commit 06235f4cb56ab1fa4177eef03b7a2de83640e3c8
parent 0efe5e6f2caa84d1492db4b6caccb880b5cebc82
Author: Davide P. Cervone <dpvc@union.edu>
Date:   Wed, 20 Mar 2013 16:19:01 -0400

Merge remote-tracking branch 'fred/issue410' into develop

Resolves issue #410

Diffstat:
M
unpacked/jax/element/mml/jax.js
 | 
4
+++-

1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/unpacked/jax/element/mml/jax.js b/unpacked/jax/element/mml/jax.js
@@ -1,3 +1,5 @@
+/* -*- Mode: Javascript; indent-tabs-mode:nil; js-indent-level: 2 -*- */
+/* vim: set ts=2 et sw=2 tw=80: */
 /*************************************************************
  *
  *  MathJax/jax/element/mml/jax.js
@@ -580,7 +582,7 @@ MathJax.ElementJax.mml.Augment({
       this.texClass = this.Get("texClass");
       if (this.data.join("") === "\u2061") {
         // force previous node to be texClass OP, and skip this node
-        prev.texClass = MML.TEXCLASS.OP;
+        if (prev) prev.texClass = MML.TEXCLASS.OP;
         this.texClass = this.prevClass = MML.TEXCLASS.NONE;
         return prev;
       }