Refer to BLOCK_LEVEL_ELEMENTS list to avoid discrepancies

Author: kernc

markdown/core.py

@@ -31,6 +31,7 @@
 from .postprocessors import build_postprocessors
 from .extensions import Extension
 from .serializers import to_html_string, to_xhtml_string
+from .util import BLOCK_LEVEL_ELEMENTS
 
 __all__ = ['Markdown', 'markdown', 'markdownFromFile']
 
@@ -72,18 +73,7 @@ def __init__(self, **kwargs):
  self.ESCAPED_CHARS = ['\\', '`', '*', '_', '{', '}', '[', ']',
  '(', ')', '>', '#', '+', '-', '.', '!']
 
- self.block_level_elements = [
- # Elements which are invalid to wrap in a `<p>` tag.
- # See https://w3c.github.io/html/grouping-content.html#the-p-element
- 'address', 'article', 'aside', 'blockquote', 'details', 'div', 'dl',
- 'fieldset', 'figcaption', 'figure', 'footer', 'form', 'h1', 'h2', 'h3',
- 'h4', 'h5', 'h6', 'header', 'hgroup', 'hr', 'main', 'menu', 'nav', 'ol',
- 'p', 'pre', 'section', 'table', 'ul',
- # Other elements which Markdown should not be mucking up the contents of.
- 'canvas', 'colgroup', 'dd', 'html', 'body', 'dt', 'group', 'iframe', 'li', 'legend',
- 'math', 'map', 'noscript', 'output', 'object', 'option', 'progress', 'script',
- 'style', 'summary', 'tbody', 'td', 'textarea', 'tfoot', 'th', 'thead', 'tr', 'video'
- ]
+ self.block_level_elements = BLOCK_LEVEL_ELEMENTS
 
  self.registeredExtensions = []
  self.docType = ""

markdown/util.py

@@ -43,7 +43,7 @@
  # Other elements which Markdown should not be mucking up the contents of.
  'canvas', 'colgroup', 'dd', 'html', 'body', 'dt', 'group', 'iframe', 'li', 'legend',
  'math', 'map', 'noscript', 'output', 'object', 'option', 'progress', 'script',
- 'style', 'tbody', 'td', 'textarea', 'tfoot', 'th', 'thead', 'tr', 'video'
+ 'style', 'summary', 'tbody', 'td', 'textarea', 'tfoot', 'th', 'thead', 'tr', 'video'
 ]
 
 # Placeholders