[2.7] bpo-36742: Corrects fix to handle decomposition in usernames (GH-13812) by zooba · Pull Request #13815 · python/cpython

Expand Up @@ -171,17 +171,17 @@ def _checknetloc(netloc): # looking for characters like \u2100 that expand to 'a/c' # IDNA uses NFKC equivalence, so normalize for this check import unicodedata n = netloc.rpartition('@')[2] # ignore anything to the left of '@' n = n.replace(':', '') # ignore characters already included n = n.replace('#', '') # but not the surrounding text n = n.replace('?', '') n = netloc.replace(u'@', u'') # ignore characters already included n = n.replace(u':', u'') # but not the surrounding text n = n.replace(u'#', u'') n = n.replace(u'?', u'') netloc2 = unicodedata.normalize('NFKC', n) if n == netloc2: return for c in '/?#@:': if c in netloc2: raise ValueError("netloc '" + netloc + "' contains invalid " + "characters under NFKC normalization") raise ValueError(u"netloc '" + netloc + u"' contains invalid " + u"characters under NFKC normalization")
def urlsplit(url, scheme='', allow_fragments=True): """Parse a URL into 5 components: Expand Down