From 2fc6c0d06f4199f4e7ee6fb0e46337bfc6749d24 Mon Sep 17 00:00:00 2001
From: John MacFarlane <jgm@berkeley.edu>
Date: Thu, 11 Sep 2014 09:10:03 -0700
Subject: Add check for null in last_emphasis_closer.
---
js/stmd.js | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/js/stmd.js b/js/stmd.js
index fab3a51..1b82fd5 100755
--- a/js/stmd.js
+++ b/js/stmd.js
@@ -299,7 +299,8 @@ var parseEmphasis = function() {
res = this.scanDelims(c);
numclosedelims = res.numdelims;
if (res.can_close) {
- if (last_emphasis_closer < this.pos) {
+ if (last_emphasis_closer === null ||
+ last_emphasis_closer < this.pos) {
last_emphasis_closer = this.pos;
}
if (numclosedelims === 3 && delims_to_match === 3) {
--
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