From 7dc9a727b9886ac197558d828a73b8aaa16c1456 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Sun, 19 Mar 2017 12:43:56 +0530
Subject: [PATCH] PDF Output: Fix a regression that broke PDF Output for
 documents containing mathematics. Fixes #1673983 [Private
 bug](https://bugs.launchpad.net/calibre/+bug/1673983)

---
 resources/compiled_coffeescript.zip           | Bin 101797 -> 101923 bytes
 src/calibre/ebooks/oeb/display/mathjax.coffee |   4 +++-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/resources/compiled_coffeescript.zip b/resources/compiled_coffeescript.zip
index fefc756553fddc5447b6615e4aa434f9a3480fb2..40c276e6be041a6e5d04a94985dd86f103692eeb 100644
GIT binary patch
delta 308
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zr{C^jbeta0&B!r5zn9T;x>Gl!*kt)NTslft3Q8%asRoIbMy82|DM^+VCTS@qW@#pg
oX^CbQ#>t7PMrOta=Ef<OCPv#GyBU2MC+8+|O&9HE)Mcy%04lv<zyJUM

delta 238
zcmZ2Hhi&O>whcd43$ZoK@T}V*qq<v=fdPbN8K&2FGKy}NUn9aYdBX<b%||wv-Q+`6
zHJzi2F`DVgUa-pPRb7lm%oBAOr#EymicELVW#pKCx{FbZ>5|iQhi;%qgEJ%NbdhdG
zEk^U{_T7y7?9LsG4C|Syr!VYb6q%fx$Tj_IFQe}CpdLoC?OS^o%@`-kui?^BvQkho
zPqIi!G_^2EwJ^7|FiSKxvotU@uuL&GHZia;Ofj@fH8M_3OEOQJ9@xVuKK)8JqvP~S
VXGVeP6T2CmAr4XPVbo=;1psNnOa}k}

diff --git a/src/calibre/ebooks/oeb/display/mathjax.coffee b/src/calibre/ebooks/oeb/display/mathjax.coffee
index 78cb80aee4..d7cdf2ea00 100644
--- a/src/calibre/ebooks/oeb/display/mathjax.coffee
+++ b/src/calibre/ebooks/oeb/display/mathjax.coffee
@@ -32,7 +32,9 @@ class MathJax
         scale = if is_windows then 160 else 100
 
         script.type = 'text/javascript'
-        script.src = this.base + 'MathJax.js'
+        script.onerror = (ev) ->
+            console.log('Failed to load MathJax script: ' + ev.targt.src)
+        script.src = this.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({