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fix(stability): do not clear line if it's not there (#289)

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* fix(stability): do not clear line if it's not there

* style(fmt): rustfmt
This commit is contained in:
Aram Drevekenin 2021-04-21 17:07:49 +02:00 committed by GitHub
parent 76080d3229
commit fc2110ab68
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1 changed files with 10 additions and 8 deletions
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6
src/client/panes/grid.rs
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@ -606,9 +606,10 @@ impl Grid {
row.replace_beginning_with(line_part); row.replace_beginning_with(line_part);
} }
pub fn clear_all_after_cursor(&mut self, replace_with: TerminalCharacter) { pub fn clear_all_after_cursor(&mut self, replace_with: TerminalCharacter) {
let cursor_row = self.viewport.get_mut(self.cursor.y).unwrap(); if let Some(cursor_row) = self.viewport.get_mut(self.cursor.y).as_mut() {
cursor_row.truncate(self.cursor.x); cursor_row.truncate(self.cursor.x);
let mut replace_with_columns_in_cursor_row = vec![replace_with; self.width - self.cursor.x]; let mut replace_with_columns_in_cursor_row =
vec![replace_with; self.width - self.cursor.x];
cursor_row.append(&mut replace_with_columns_in_cursor_row); cursor_row.append(&mut replace_with_columns_in_cursor_row);
let replace_with_columns = vec![replace_with; self.width]; let replace_with_columns = vec![replace_with; self.width];
@ -617,6 +618,7 @@ impl Grid {
row.replace_columns(replace_with_columns.clone()); row.replace_columns(replace_with_columns.clone());
} }
} }
}
pub fn clear_cursor_line(&mut self) { pub fn clear_cursor_line(&mut self) {
self.viewport.get_mut(self.cursor.y).unwrap().truncate(0); self.viewport.get_mut(self.cursor.y).unwrap().truncate(0);
} }