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-rw-r--r--youtube_dl/extractor/facebook.py19
1 files changed, 15 insertions, 4 deletions
diff --git a/youtube_dl/extractor/facebook.py b/youtube_dl/extractor/facebook.py
index f5d4f966a..0d43acc4a 100644
--- a/youtube_dl/extractor/facebook.py
+++ b/youtube_dl/extractor/facebook.py
@@ -219,12 +219,23 @@ class FacebookIE(InfoExtractor):
BEFORE = '{swf.addParam(param[0], param[1]);});'
AFTER = '.forEach(function(variable) {swf.addVariable(variable[0], variable[1]);});'
- m = re.search(re.escape(BEFORE) + '(?:\n|\\\\n)(.*?)' + re.escape(AFTER), webpage)
- if m:
- swf_params = m.group(1).replace('\\\\', '\\').replace('\\"', '"')
+ PATTERN = re.escape(BEFORE) + '(?:\n|\\\\n)(.*?)' + re.escape(AFTER)
+
+ for m in re.findall(PATTERN, webpage):
+ swf_params = m.replace('\\\\', '\\').replace('\\"', '"')
data = dict(json.loads(swf_params))
params_raw = compat_urllib_parse_unquote(data['params'])
- video_data = json.loads(params_raw)['video_data']
+ video_data_candidate = json.loads(params_raw)['video_data']
+ for _, f in video_data_candidate.items():
+ if not f:
+ continue
+ if isinstance(f, dict):
+ f = [f]
+ if isinstance(f, list):
+ continue
+ if f[0].get('video_id') == video_id:
+ video_data = video_data_candidate
+ break
def video_data_list2dict(video_data):
ret = {}