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fix(parser): Disallow empty paths

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Ed Page 2022-05-13 12:07:30 -05:00
parent ec186487b6
commit 2e57f1fca7
1 changed files with 11 additions and 2 deletions
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13
src/builder/value_parser.rs
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@ -342,10 +342,19 @@ impl TypedValueParser for PathBufValueParser {
fn parse(
&self,
_cmd: &crate::Command,
_arg: Option<&crate::Arg>,
cmd: &crate::Command,
arg: Option<&crate::Arg>,
value: std::ffi::OsString,
) -> Result<Self::Value, crate::Error> {
if value.is_empty() {
return Err(crate::Error::empty_value(
cmd,
&[],
arg.map(ToString::to_string)
.unwrap_or_else(|| "...".to_owned()),
crate::output::Usage::new(cmd).create_usage_with_title(&[]),
));
}
Ok(Self::Value::from(value))
}
}