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Use saturating_sub for lenght

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Dmitry Sharshakov 2021-08-24 08:54:32 +03:00
parent 5d3c69d565
commit c4085b4e88
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helix-term/src/application.rs
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@ -325,7 +325,7 @@ impl Application {
let (view, doc) = current!(self.editor); let (view, doc) = current!(self.editor);
let text_end = doc.text().len_chars() - 1; let text_end = doc.text().len_chars().saturating_sub(1);
let start = doc.text().try_line_to_char(line - 1).unwrap_or(0) + column; let start = doc.text().try_line_to_char(line - 1).unwrap_or(0) + column;
if let Some(end_line) = end_line { if let Some(end_line) = end_line {
let end = doc.text().try_line_to_char(end_line - 1).unwrap_or(0) let end = doc.text().try_line_to_char(end_line - 1).unwrap_or(0)