diff options
| -rw-r--r-- | youtube_dl/jsinterp.py | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/youtube_dl/jsinterp.py b/youtube_dl/jsinterp.py index c3ee3bb03..9b4157a43 100644 --- a/youtube_dl/jsinterp.py +++ b/youtube_dl/jsinterp.py @@ -408,6 +408,7 @@ class JSInterpreter(object): class Exception(ExtractorError): def __init__(self, msg, *args, **kwargs): expr = kwargs.pop('expr', None) + msg = str_or_none(msg, default='"None"') if expr is not None: msg = '{0} in: {1!r:.100}'.format(msg.rstrip(), expr) super(JSInterpreter.Exception, self).__init__(msg, *args, **kwargs) @@ -435,6 +436,7 @@ class JSInterpreter(object): flags, _ = self.regex_flags(flags) # First, avoid https://github.com/python/cpython/issues/74534 self.__self = None + pattern_txt = str_or_none(pattern_txt) or '(?:)' self.__pattern_txt = pattern_txt.replace('[[', r'[\[') self.__flags = flags |