diff options
Diffstat (limited to 'bs4/builder/_html5lib.py')
-rw-r--r-- | bs4/builder/_html5lib.py | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/bs4/builder/_html5lib.py b/bs4/builder/_html5lib.py index 5f54893..388c3d6 100644 --- a/bs4/builder/_html5lib.py +++ b/bs4/builder/_html5lib.py @@ -249,7 +249,7 @@ class Element(treebuilder_base.Node): if not isinstance(child, basestring) and child.parent is not None: node.element.extract() - if (string_child and self.element.contents + if (string_child is not None and self.element.contents and self.element.contents[-1].__class__ == NavigableString): # We are appending a string onto another string. # TODO This has O(n^2) performance, for input like @@ -360,16 +360,16 @@ class Element(treebuilder_base.Node): # Set the first child's previous_element and previous_sibling # to elements within the new parent first_child = to_append[0] - if new_parents_last_descendant: + if new_parents_last_descendant is not None: first_child.previous_element = new_parents_last_descendant else: first_child.previous_element = new_parent_element first_child.previous_sibling = new_parents_last_child - if new_parents_last_descendant: + if new_parents_last_descendant is not None: new_parents_last_descendant.next_element = first_child else: new_parent_element.next_element = first_child - if new_parents_last_child: + if new_parents_last_child is not None: new_parents_last_child.next_sibling = first_child # Find the very last element being moved. It is now the @@ -379,7 +379,7 @@ class Element(treebuilder_base.Node): last_childs_last_descendant = to_append[-1]._last_descendant(False, True) last_childs_last_descendant.next_element = new_parents_last_descendant_next_element - if new_parents_last_descendant_next_element: + if new_parents_last_descendant_next_element is not None: # TODO: This code has no test coverage and I'm not sure # how to get html5lib to go through this path, but it's # just the other side of the previous line. |