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Fix empty command cause panic

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This commit is contained in:
Daichi Takamiya 2021-06-02 10:48:21 +09:00
parent dbc392d92c
commit 4d12c7c3cf
1 changed files with 3 additions and 0 deletions
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3
helix-term/src/commands.rs
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@ -1031,6 +1031,9 @@ pub fn command_mode(cx: &mut Context) {
} }
let parts = input.split_ascii_whitespace().collect::<Vec<&str>>(); let parts = input.split_ascii_whitespace().collect::<Vec<&str>>();
if parts.is_empty() {
return;
}
if let Some(cmd) = cmd::COMMANDS.get(parts[0]) { if let Some(cmd) = cmd::COMMANDS.get(parts[0]) {
(cmd.fun)(editor, &parts[1..], event); (cmd.fun)(editor, &parts[1..], event);