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-rw-r--r--yt_dlp/utils.py4
1 files changed, 3 insertions, 1 deletions
diff --git a/yt_dlp/utils.py b/yt_dlp/utils.py
index 65d585d05..cdf4c0755 100644
--- a/yt_dlp/utils.py
+++ b/yt_dlp/utils.py
@@ -4387,6 +4387,8 @@ def js_to_json(code, vars={}):
v = m.group(0)
if v in ('true', 'false', 'null'):
return v
+ elif v in ('undefined', 'void 0'):
+ return 'null'
elif v.startswith('/*') or v.startswith('//') or v.startswith('!') or v == ',':
return ""
@@ -4413,7 +4415,7 @@ def js_to_json(code, vars={}):
"(?:[^"\\]*(?:\\\\|\\['"nurtbfx/\n]))*[^"\\]*"|
'(?:[^'\\]*(?:\\\\|\\['"nurtbfx/\n]))*[^'\\]*'|
{comment}|,(?={skip}[\]}}])|
- (?:(?<![0-9])[eE]|[a-df-zA-DF-Z_])[.a-zA-Z_0-9]*|
+ void\s0|(?:(?<![0-9])[eE]|[a-df-zA-DF-Z_$])[.a-zA-Z_$0-9]*|
\b(?:0[xX][0-9a-fA-F]+|0+[0-7]+)(?:{skip}:)?|
[0-9]+(?={skip}:)|
!+