diff options
Diffstat (limited to 'alacritty_terminal/src/term/mod.rs')
| -rw-r--r-- | alacritty_terminal/src/term/mod.rs | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/alacritty_terminal/src/term/mod.rs b/alacritty_terminal/src/term/mod.rs index fe9c7794..3513aa0e 100644 --- a/alacritty_terminal/src/term/mod.rs +++ b/alacritty_terminal/src/term/mod.rs @@ -611,6 +611,10 @@ impl<T> Term<T> { delta = cmp::min(cmp::max(delta, min_delta), history_size as i32); self.vi_mode_cursor.point.line += delta; + let is_alt = self.mode.contains(TermMode::ALT_SCREEN); + self.grid.resize(!is_alt, num_lines, num_cols); + self.inactive_grid.resize(is_alt, num_lines, num_cols); + // Invalidate selection and tabs only when necessary. if old_cols != num_cols { self.selection = None; @@ -618,14 +622,11 @@ impl<T> Term<T> { // Recreate tabs list. self.tabs.resize(num_cols); } else if let Some(selection) = self.selection.take() { - let range = Line(0)..Line(num_lines as i32); + let max_lines = cmp::max(num_lines, old_lines) as i32; + let range = Line(0)..Line(max_lines); self.selection = selection.rotate(self, &range, -delta); } - let is_alt = self.mode.contains(TermMode::ALT_SCREEN); - self.grid.resize(!is_alt, num_lines, num_cols); - self.inactive_grid.resize(is_alt, num_lines, num_cols); - // Clamp vi cursor to viewport. let vi_point = self.vi_mode_cursor.point; let viewport_top = Line(-(self.grid.display_offset() as i32)); |