From 22c19a8186c7b2792b2b2eea7041f6f2e5beb978 Mon Sep 17 00:00:00 2001
From: "Davide P. Cervone" <dpvc@union.edu>
Date: Fri, 29 Apr 2016 09:43:00 -0400
Subject: [PATCH] Fix problem with Plane1 not being mapped to the MathJax fonts
 properly.  Resolves issue #1451.

---
 unpacked/jax/output/CommonHTML/jax.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/unpacked/jax/output/CommonHTML/jax.js b/unpacked/jax/output/CommonHTML/jax.js
index bed4fe2bb..740cec72a 100644
--- a/unpacked/jax/output/CommonHTML/jax.js
+++ b/unpacked/jax/output/CommonHTML/jax.js
@@ -744,6 +744,10 @@
     getCharList: function (variant,n) {
       var id, M, list = [], cache = variant.cache, nn = n;
       if (cache[n]) return cache[n];
+      if (n > 0xFFFF && this.FONTDATA.RemapPlane1) {
+        var nv = this.FONTDATA.RemapPlane1(n,variant);
+        n = nv.n; variant = nv.variant;
+      }
       var RANGES = this.FONTDATA.RANGES, VARIANT = this.FONTDATA.VARIANT;
       if (n >= RANGES[0].low && n <= RANGES[RANGES.length-1].high) {
         for (id = 0, M = RANGES.length; id < M; id++) {