fix(editor): prevent overflow in count modifier (#10930)
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1 changed files with 5 additions and 1 deletions
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@ -938,7 +938,11 @@ impl EditorView {
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// If the count is already started and the input is a number, always continue the count.
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(key!(i @ '0'..='9'), Some(count)) => {
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let i = i.to_digit(10).unwrap() as usize;
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cxt.editor.count = NonZeroUsize::new(count.get() * 10 + i);
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let count = count.get() * 10 + i;
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if count > 100_000_000 {
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return;
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}
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cxt.editor.count = NonZeroUsize::new(count);
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}
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// A non-zero digit will start the count if that number isn't used by a keymap.
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(key!(i @ '1'..='9'), None) if !self.keymaps.contains_key(mode, event) => {
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