Ensure strings with only underscores are not processed as Integer

ruby / psych

A libyaml wrapper for Ruby

MIT License

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Ensure strings with only underscores are not processed as Integer #687

Closed zendesk-jmeade closed 2 months ago

zendesk-jmeade commented 2 months ago

A string similar to "0x____" should be treated as a string. Currently it is processed as an Integer.

This alters the regex specified by http://yaml.org/type/int.html to ensure at least one numerical symbol is present in the string before converting to Integer.

KJTsanaktsidis commented 2 months ago

cc @tenderlove @hsbt this change looks good to me 👍 but you're the owners of the gem so I'll leave merging & releasing up to you when you're happy to do it. Thanks!