Fixed a case found by Mengyuhan where html.parser giving up on

  markup would result in an AssertionError instead of a
  ParserRejectedMarkup exception.

1 files changed, 1 insertions, 1 deletions

diff --git a/bs4/builder/_htmlparser.py b/bs4/builder/_htmlparser.py
index e065096..3cc187f 100644
--- a/bs4/builder/_htmlparser.py
+++ b/bs4/builder/_htmlparser.py
@@ -378,10 +378,10 @@ class HTMLParserTreeBuilder(HTMLTreeBuilder):
         parser.soup = self.soup
         try:
             parser.feed(markup)
+            parser.close()
         except AssertionError as e:
             # html.parser raises AssertionError in rare cases to
             # indicate a fatal problem with the markup, especially
             # when there's an error in the doctype declaration.
             raise ParserRejectedMarkup(e)
-        parser.close()
         parser.already_closed_empty_element = []