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[utils] js_to_json: Prevent false positives for octals (#15474)

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Authored by: doe1080
This commit is contained in:
doe1080
2026-01-04 05:53:16 +09:00
committed by GitHub
parent 0066de5b7e
commit 4d4c7e1c69
2 changed files with 4 additions and 1 deletions
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3
test/test_utils.py
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@@ -1280,6 +1280,9 @@ class TestUtil(unittest.TestCase):
on = js_to_json('[new Date("spam"), \'("eggs")\']')
self.assertEqual(json.loads(on), ['spam', '("eggs")'], msg='Date regex should match a single string')
on = js_to_json('[0.077, 7.06, 29.064, 169.0072]')
self.assertEqual(json.loads(on), [0.077, 7.06, 29.064, 169.0072])
def test_js_to_json_malformed(self):
self.assertEqual(js_to_json('42a1'), '42"a1"')
self.assertEqual(js_to_json('42a-1'), '42"a"-1')

2
yt_dlp/utils/_utils.py
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@@ -2830,7 +2830,7 @@ def js_to_json(code, vars={}, *, strict=False):
{STRING_RE}|
{COMMENT_RE}|,(?={SKIP_RE}[\]}}])|
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_RE}:)?|
\b(?:0[xX][0-9a-fA-F]+|(?<!\.)0+[0-7]+)(?:{SKIP_RE}:)?|
[0-9]+(?={SKIP_RE}:)|
!+
''', fix_kv, code)