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Avoid command execution hooks on closed docs (#3613)

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Fixes a panic with a config like:

    [keys.normal.space]
    x = [":buffer-close"]

by bailing out of the command-execution handling if the document
doesn't exist after handling a command.
This commit is contained in:
Michael Davis 2022-08-31 11:20:55 -05:00 • committed by GitHub
parent 83f177d270
commit 93c6a337c4
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1 changed files with 4 additions and 1 deletions
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5
helix-term/src/ui/editor.rs
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@ -781,7 +781,10 @@ impl EditorView {
let mut execute_command = |command: &commands::MappableCommand| { let mut execute_command = |command: &commands::MappableCommand| {
command.execute(cxt); command.execute(cxt);
let doc = cxt.editor.documents.get_mut(&doc_id).unwrap(); let doc = match cxt.editor.documents.get(&doc_id) {
Some(doc) => doc,
None => return,
};
let current_mode = doc.mode(); let current_mode = doc.mode();
match (last_mode, current_mode) { match (last_mode, current_mode) {
(Mode::Normal, Mode::Insert) => { (Mode::Normal, Mode::Insert) => {