[BUG] - Proxy fails to start if there is an improper configuration file about zoraxy

[tobychui]

@RickoT
Thanks for the issue.
This seems more like a feature request (check for improper config file from file) than a bug. Improper config file can cause crash which makes logical sense, and there are cleaning and validation code in place when you set it up using the web interface so this seems like an additional feature to me.

The line that caused such panic is from here

if domain[len(domain)-1:] == "/" { <-- This line
	domain = domain[:len(domain)-1]
}
endpoint.Domain = domain

You leave the domain field empty or what? Can you show me your improper config file?

[tobychui]

As the author of this issue is not responding, I will assume the error was come from empty string used in the domain field and has been fixed by checking if the field is empty. Closing this in v3.0.2.