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Add a check to prevent re-selecting same range (#2760)

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Ryang Sohn 2022-06-14 22:37:40 +09:00 committed by GitHub
parent d7bd441675
commit 3bd5545577
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1 changed files with 8 additions and 5 deletions
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13
helix-term/src/commands.rs
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@ -3770,12 +3770,15 @@ fn expand_selection(cx: &mut Context) {
let text = doc.text().slice(..); let text = doc.text().slice(..);
let current_selection = doc.selection(view.id); let current_selection = doc.selection(view.id);
// save current selection so it can be restored using shrink_selection
view.object_selections.push(current_selection.clone());
let selection = object::expand_selection(syntax, text, current_selection.clone()); let selection = object::expand_selection(syntax, text, current_selection.clone());
doc.set_selection(view.id, selection);
// check if selection is different from the last one
if *current_selection != selection {
// save current selection so it can be restored using shrink_selection
view.object_selections.push(current_selection.clone());
doc.set_selection(view.id, selection);
}
} }
}; };
motion(cx.editor); motion(cx.editor);