git.iko.soy/helix
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Fix empty command cause panic
4d12c7cDaichi Takamiya
helix-term/src/commands.rs+3
compare with master
unifiedsplit
@@ -1031,6 +1031,9 @@ pub fn command_mode(cx: &mut Context) {
1031 }
1031 }
1032
1032
1033 let parts = input.split_ascii_whitespace().collect::<Vec<&str>>();
1033 let parts = input.split_ascii_whitespace().collect::<Vec<&str>>();
1034+ if parts.is_empty() {
1035+ return;
1036+ }
1034
1037
1035 if let Some(cmd) = cmd::COMMANDS.get(parts[0]) {
1038 if let Some(cmd) = cmd::COMMANDS.get(parts[0]) {
1036 (cmd.fun)(editor, &parts[1..], event);
1039 (cmd.fun)(editor, &parts[1..], event);