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fix: panic on completion for an alias (#12090)

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This commit is contained in:
Ayan Banerjee 2024-04-21 01:28:22 +05:30
parent cf8fcef9bf
commit 76d17abd5c
1 changed files with 19 additions and 7 deletions
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26
crates/nu-cli/src/completions/command_completions.rs
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@ -186,13 +186,25 @@ impl Completer for CommandCompletion {
// The last item here would be the earliest shape that could possible by part of this subcommand
let subcommands = if let Some(last) = last {
self.complete_commands(
working_set,
Span::new(last.0.start, pos),
offset,
false,
options.match_algorithm,
)
// we'll check if start of span is greater than offset, to prevent panic
// else we can use the start and end values from last and use that.
if last.0.start >= offset {
self.complete_commands(
working_set,
Span::new(last.0.start, pos),
offset,
false,
options.match_algorithm,
)
} else {
self.complete_commands(
working_set,
Span::new(last.0.start, last.0.end),
offset,
false,
options.match_algorithm,
)
}
} else {
vec![]
};