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[infoq] Avoid crash if the page has no `mp3Form` 

* proposed fix for issue #31131, aligns with yt-dlp

Co-authored-by: dirkf <fieldhouse@gmx.net>
pull/31186/head
gudata 2022-08-19 23:00:21 +03:00 committed by GitHub
parent fd3f3bebd0
commit a8d5316aaf
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1 changed files with 8 additions and 1 deletions
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9
youtube_dl/extractor/infoq.py
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@ -1,6 +1,9 @@
# coding: utf-8 # coding: utf-8
from __future__ import unicode_literals from __future__ import unicode_literals
from ..utils import (
ExtractorError,
)
from ..compat import ( from ..compat import (
compat_b64decode, compat_b64decode,
@ -90,7 +93,11 @@ class InfoQIE(BokeCCBaseIE):
}] }]
def _extract_http_audio(self, webpage, video_id): def _extract_http_audio(self, webpage, video_id):
fields = self._form_hidden_inputs('mp3Form', webpage) try:
fields = self._form_hidden_inputs('mp3Form', webpage)
except ExtractorError:
fields = {}
http_audio_url = fields.get('filename') http_audio_url = fields.get('filename')
if not http_audio_url: if not http_audio_url:
return [] return []