gh-151221: Raise ValueError for invalid <date> in plistlib#152958
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gh-151221: Raise ValueError for invalid <date> in plistlib#152958tonghuaroot wants to merge 1 commit into
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_date_from_string did _dateParser.match(s).groupdict(). On a non-matching value match() returns None (AttributeError); on a partial match (the regex allows year-only and year-month) too few fields reach datetime.datetime(*lst) (TypeError). Both now raise ValueError, matching the sibling <integer> and <real> elements. The binary plist format decodes dates with struct.unpack and is unaffected.
StanFromIreland
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_date_from_stringinLib/plistlib.pydid_dateParser.match(s).groupdict().On a non-matching
<date>valuematch()returnsNone, so.groupdict()fails with
AttributeError; on a partial match (the regex allows year-only andyear-month) too few fields reach
datetime.datetime(*lst), which fails withTypeError. Both now raiseValueError, matching the sibling<integer>and<real>elements. The binary plist format decodes dates withstruct.unpackand is unaffected.