Fix OOM when parsing bare hexadecimal literal. #229
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Thanks for finding and fixing this bug. The fix should be live in v2.1.3 now. |
This was referenced Feb 17, 2023
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When parsing a bare hexadecimal number like
JSON5.parse('0x1'), the parser was looping forever here because it was reading to the end andutil.isHexDigit(undefined) === true.I updated all of the
util.is*functions to returnfalseforundefinedand added some regression tests.Fixes #228.