ValueError when parsing Chromium preferences about hindsight HOT 4 CLOSED

    def build_md5_hash_list_of_origins(self):
        for artifact in self.parsed_artifacts:
            if isinstance(artifact, self.HistoryItem):
                # Bug here - does not work due to URL parsing - PATCHED
                if type(artifact.url) is not str:
                    return
                domain = urllib.parse.urlparse(artifact.url).hostname
                # Some URLs don't have a domain, like local PDF files
                if domain:
                    self.origin_hashes[hashlib.md5(domain.encode()).hexdigest()] = domain

    def build_hsts_domain_hashes(self):
        domains = set()
        for artifact in self.parsed_artifacts:
            if isinstance(artifact, self.HistoryItem):
                artifact_url = artifact.url

                if not artifact_url:
                    continue

                # Cookie artifact's "URLs" will be in the form ".example.com",
                # which won't parse, so modify it so it will
                if artifact_url and artifact_url.startswith('.'):
                    for i in range(len(artifact_url)):
                        if artifact_url[i] == '*':
                            artifact_url[i] = ''
                    artifact_url = 'http://' + artifact_url[1:]
                if type(artifact_url) == str:
                    artifact_url_cleaned = artifact_url.split('*')
                    #domain = urllib.parse.urlparse(url_list, scheme='https').hostname 
                # Same URL problem - PATCHED
                # Some URLs don't have a domain, like local PDF files
                if artifact_url_cleaned:
                    #domains.add(artifact_url_cleaned)
                    for url in artifact_url_cleaned:
                        domains.add(url)