Backtrace error with hexadecimal value preceded by a sign

[jonathanpoelen]

Describe the bug

When a + or - sign is placed before a number in hexadecimal format, an error occurs when MarshalJSON is called.

Version of yq: v4.53.2
Operating system: Manjaro Linux
Installed via: pacman (package manager)

Input Yaml

+0x12

or

-0x12

Command
The command you ran:

yq <<<'+0x12'

Actual behaviour

Error: json: error calling MarshalJSON for type *yqlib.CandidateNode: strconv.ParseInt: parsing "+0x12": invalid syntax

Expected behaviour

No error and show 18.