ensure `quit` on config error with `IOError` (#5011)
When there is an `IOError` while logging a configuration error, we don't actually `quit` the program. Catch `IOError` to always `quit`.
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@ -208,6 +208,7 @@ template makeBannerAndConfig*(clientId: string, ConfType: type): untyped =
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)
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except CatchableError as err:
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# We need to log to stderr here, because logging hasn't been configured yet
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try:
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stderr.write "Failure while loading the configuration:\n"
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stderr.write err.msg
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stderr.write "\n"
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@ -221,6 +222,8 @@ template makeBannerAndConfig*(clientId: string, ConfType: type): untyped =
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stderr.write "Since the '" & fieldName & "' option is allowed to " &
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"have more than one value, please make sure to supply " &
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"a properly formatted TOML array\n"
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except IOError:
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discard
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quit 1
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{.pop.}
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config
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