Fix connection to IPv6 hosts

crystal-lang / crystal-mysql

MySQL connector for Crystal

MIT License

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Closed j8r closed 5 years ago

j8r commented 5 years ago

An IPv6 host with brackets produces Temporary failure in name resolution. A proper error message is also added if no host is defined.

j8r commented 5 years ago

@bcardiff have you the time to review this little PR?

bcardiff commented 5 years ago

Thanks @j8r