From 561dc5f155a2246b281911f45977e11ea35b2daa Mon Sep 17 00:00:00 2001
From: Estevao Soares dos Santos <estevao.santos@gmail.com>
Date: Fri, 6 Jan 2017 04:00:30 +0000
Subject: [PATCH] fix(IE8): fix for IE8 error on using isUndefined function

Using isUndefined on console object in IE8 will throw an error.
This reverts to using `typeof console === 'undefined'.

Closes #280
---
 dist/showdown.js         | Bin 74159 -> 74220 bytes
 dist/showdown.js.map     | Bin 218169 -> 218352 bytes
 dist/showdown.min.js     | Bin 30209 -> 30207 bytes
 dist/showdown.min.js.map | Bin 33371 -> 33356 bytes
 src/helpers.js           |   3 ++-
 5 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/dist/showdown.js b/dist/showdown.js
index eddb12a4390da91af0c333347ee7beea933f5f06..057d96fbf7f3b29a9f59d097c454c004d9025968 100644
GIT binary patch
delta 116
zcmZ2~nB~o3mJJE+srvc~rNyZVB^jB;3YmGuC8>!i3i)XYNu`-NC7F2&K+)2?l+?7$
zywnthwEQ9kPge_t<ow)%#FEUU%$&@UO0LW_1&xx*g4FypjpY2i;{2RcO$A$9TLpEv
LM)l1d?&`My^D8RI

delta 27
jcmaEJm}UK8mJJE+lM{;-IFj@8it}?)H8&r1SHA@StMv=)

diff --git a/dist/showdown.js.map b/dist/showdown.js.map
index 228a0055c60140188715c64bb66f9b9b83b53131..a2a480de8e3983b0cdbdd27225b67c07bb1aa6c5 100644
GIT binary patch
delta 272
zcmdnFg7?Ep-VN`%C&%QAOcs!3o!tM2b=oFIk;xZ~xu$<uz{oY3YZlk!0y{3QL`TO&
zYez@tEZ6A|yBVb>Pq5*dERf7PdG8mXyg%#Yg3aQSebqUpZ`!~pF^P?3vro@4M&^tl
zm&qHur6wB~aKTM2NN41l4k9Kmn918*(YL*#kJ0E+y}rIeX>qDTNk(R|LS|lZNorz>
zLVlV;QfX#RNoJk`P_#5JB{eNGFEvFWEx$;?)73&DIX|}`u_QAoGbgj8GA1uGO+lli
yvLH1-O(Qu!uQ)#^Ra3#%)>c6su2Wr8p*ki{0jLoytzZk`Dkzk1e_g=j_ZR?*iDSwD

delta 101
zcmV-r0Gj{ssSUZP4Y2Numm3BF50hX=6q8@y1(OU@5(hIwEJZ;<MU#;|6_Y@y2(!hE
z#sLE_QACrmiyD(KFbb2<GYXT?b`*oqj<?W`0aM}xX=WfOmvK!390+4?ZgX#JWhu9b
HaRO)Kthpw<

diff --git a/dist/showdown.min.js b/dist/showdown.min.js
index 8a5fe7ccda45fb9e5ab499961bf4723e5524b948..36d0aba146c4b4304128da62797981b5989d3868 100644
GIT binary patch
delta 42
xcmZpC!}$L-<A!hrX{FM<l+?7$ywnsWTicS#g4Fyph2;Fa;{2S{%_R!Gp#XHy5Z?d*

delta 27
icmezWnz8W><A!jB$%#Co9Lf24#rZj@nwyIhdP4!EunOS-

diff --git a/dist/showdown.min.js.map b/dist/showdown.min.js.map
index 21a5190bdb167e61998fdbf4c9bc70f612d26985..50e7fb833dd6681a85e91d7ec602828ff5754e0a 100644
GIT binary patch
delta 30
lcmccJ!gQvEX~RoRe*aXRTqj4z6rFHK=OBIO&Foqs5dgFa3RM6A

delta 45
zcmX@p!gRZZX~RoRIbR=rHyu|;$6#k2e@93EK%GcO$H-D=op48IODD(8KQu!k0BCLx
ABLDyZ

diff --git a/src/helpers.js b/src/helpers.js
index d3fbe64..fb21348 100644
--- a/src/helpers.js
+++ b/src/helpers.js
@@ -254,7 +254,8 @@ showdown.helper.replaceRecursiveRegExp = function (str, replacement, left, right
 /**
  * POLYFILLS
  */
-if (showdown.helper.isUndefined(console)) {
+// use this instead of builtin is undefined for IE8 compatibility
+if (typeof(console) === 'undefined') {
   console = {
     warn: function (msg) {
       'use strict';