Ensure that a heading is preceded by a whitespace

Currently `#Foo` gets converted to `<h1>Foo</h1>` which is invalid. Only `# Foo` should be converted to `<h1>Foo</h1>`
markedjs · May 8, 2015 · b0a4fed · b0a4fed
1 parent 91a1f7a
commit b0a4fed
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/marked.js b/lib/marked.js
@@ -15,7 +15,7 @@ var block = {
   code: /^( {4}[^\n]+\n*)+/,
   fences: noop,
   hr: /^( *[-*_]){3,} *(?:\n+|$)/,
-  heading: /^ *(#{1,6}) *([^\n]+?) *#* *(?:\n+|$)/,
+  heading: /^ *(#{1,6}) +([^\n]+?) *#* *(?:\n+|$)/,
   nptable: noop,
   lheading: /^([^\n]+)\n *(=|-){2,} *(?:\n+|$)/,
   blockquote: /^( *>[^\n]+(\n(?!def)[^\n]+)*\n*)+/,