diff options
Diffstat (limited to 'bs4')
| -rw-r--r-- | bs4/builder/_html5lib.py | 5 | ||||
| -rw-r--r-- | bs4/tests/test_html5lib.py | 7 |
2 files changed, 11 insertions, 1 deletions
diff --git a/bs4/builder/_html5lib.py b/bs4/builder/_html5lib.py index ab5793c..8725a65 100644 --- a/bs4/builder/_html5lib.py +++ b/bs4/builder/_html5lib.py @@ -120,7 +120,10 @@ class AttrList(object): if (name in list_attr['*'] or (self.element.name in list_attr and name in list_attr[self.element.name])): - value = whitespace_re.split(value) + # A node that is being cloned may have already undergone + # this procedure. + if not isinstance(value, list): + value = whitespace_re.split(value) self.element[name] = value def items(self): return list(self.attrs.items()) diff --git a/bs4/tests/test_html5lib.py b/bs4/tests/test_html5lib.py index 9a2bacf..65536c2 100644 --- a/bs4/tests/test_html5lib.py +++ b/bs4/tests/test_html5lib.py @@ -89,3 +89,10 @@ class HTML5LibBuilderSmokeTest(SoupTest, HTML5TreeBuilderSmokeTest): markup = b"""<?PITarget PIContent?>""" soup = self.soup(markup) assert str(soup).startswith("<!--?PITarget PIContent?-->") + + def test_cloned_multivalue_node(self): + markup = b"""<a class="my_class"><p></a>""" + soup = self.soup(markup) + a1, a2 = soup.find_all('a') + self.assertEqual(a1, a2) + assert a1 is not a2 |