1 files changed, 10 insertions, 9 deletions

diff --git a/js/stmd.js b/js/stmd.js
index 16baa59..6895008 100755
--- a/js/stmd.js
+++ b/js/stmd.js
@@ -1,4 +1,4 @@
-// stmd.js - "standard markdown" in javascript
+// stmd.js - CommomMark in javascript
 // Copyright (C) 2014 John MacFarlane
 // License: BSD3.
 
@@ -373,7 +373,7 @@ var parseEmphasis = function(inlines) {
     return (this.pos - startpos);
 
   default:
-    return result;
+    return res;
   }
 
   return 0;
@@ -382,7 +382,7 @@ var parseEmphasis = function(inlines) {
 // Attempt to parse link title (sans quotes), returning the string
 // or null if no match.
 var parseLinkTitle = function() {
-  title = this.match(reLinkTitle);
+  var title = this.match(reLinkTitle);
   if (title) {
     // chop off quotes from title and unescape:
     return unescape(title.substr(1, title.length - 2));
@@ -861,7 +861,7 @@ var parseListMarker = function(ln, offset) {
   } else {
     return null;
   }
-  blank_item = match[0].length === rest.length;
+  var blank_item = match[0].length === rest.length;
   if (spaces_after_marker >= 5 ||
       spaces_after_marker < 1 ||
       blank_item) {
@@ -926,7 +926,7 @@ var incorporateLine = function(ln, line_number) {
 
     switch (container.t) {
       case 'BlockQuote':
-        matched = indent <= 3 && ln[first_nonspace] === '>';
+        var matched = indent <= 3 && ln[first_nonspace] === '>';
         if (matched) {
           offset = first_nonspace + 1;
           if (ln[offset] === ' ') {
@@ -1234,7 +1234,7 @@ var finalize = function(block, line_number) {
   if (line_number > block.start_line) {
     block.end_line = line_number - 1;
   } else {
-    block_end_line = line_number;
+    block.end_line = line_number;
   }
 
   switch (block.t) {
@@ -1478,9 +1478,10 @@ var renderBlock = function(block, in_tight_list) {
     case 'FencedCode':
       info_words = block.info.split(/ +/);
       attr = info_words.length === 0 || info_words[0].length === 0 ?
-                   [] : [['class',this.escape(info_words[0],true)]];
-      return inTags('pre', attr,
-              inTags('code', [], this.escape(block.string_content)));
+                   [] : [['class','language-' +
+                                   this.escape(info_words[0],true)]];
+      return inTags('pre', [],
+              inTags('code', attr, this.escape(block.string_content)));
     case 'HtmlBlock':
       return block.string_content;
     case 'ReferenceDef':