From 5bf14d6afcd2bb143846dba1ef05ea8b4f3f68cb Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Sun, 19 Mar 2017 12:50:28 +0530
Subject: [PATCH] ...

---
 resources/compiled_coffeescript.zip           | Bin 101923 -> 102027 bytes
 src/calibre/ebooks/oeb/display/mathjax.coffee |   7 +++++--
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/resources/compiled_coffeescript.zip b/resources/compiled_coffeescript.zip
index 40c276e6be041a6e5d04a94985dd86f103692eeb..207d5b8c81905af3d5fd5bf9180a6ff035aca0b1 100644
GIT binary patch
delta 340
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P1A7?7w{PuX%wq%qzcXY}

delta 211
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z$(q(&3SdxcJy~F*2wzD?X0cvUVsWa1wt~9;W}S^@H+fMEo1Wjr7{iz}{Y)352P6M<
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vXqb{@X<?F<Vq%tNl9-lgW?`J1m}+EZY+!DjVrgPDJ+PNie7kHfV;&;_qk=;Z

diff --git a/src/calibre/ebooks/oeb/display/mathjax.coffee b/src/calibre/ebooks/oeb/display/mathjax.coffee
index d7cdf2ea00..c6f8d0f9df 100644
--- a/src/calibre/ebooks/oeb/display/mathjax.coffee
+++ b/src/calibre/ebooks/oeb/display/mathjax.coffee
@@ -33,8 +33,11 @@ class MathJax
 
         script.type = 'text/javascript'
         script.onerror = (ev) ->
-            console.log('Failed to load MathJax script: ' + ev.targt.src)
-        script.src = this.base + '/MathJax.js'
+            console.log('Failed to load MathJax script: ' + ev.target.src)
+        base = this.base
+        if base.substr(base.length - 1) != '/'
+            base += '/'
+        script.src = base + 'MathJax.js'
         script.text = user_config + ('''
         MathJax.Hub.signal.Interest(function (message) {if (String(message).match(/error/i)) {console.log(message)}});
         MathJax.Hub.Config({