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check to make sure we have data first (#4484)

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Darren Schroeder 2022-02-15 15:08:11 -06:00 committed by GitHub
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commit f11fa99d30
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7
crates/nu-command/src/filters/sort_by.rs
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@ -138,6 +138,13 @@ pub fn sort(
insensitive: bool, insensitive: bool,
config: &Config, config: &Config,
) -> Result<(), ShellError> { ) -> Result<(), ShellError> {
if vec.is_empty() {
return Err(ShellError::LabeledError(
"no values to work with".to_string(),
"no values to work with".to_string(),
));
}
match &vec[0] { match &vec[0] {
Value::Record { Value::Record {
cols, cols,