message: Fix crash on cursor resize
  Fixes
diff: @@ -273,7 +273,7 @@ impl<T: GridCell + Default + PartialEq + Copy> Grid<T> {
  // Remove wide char spacer before shrinking.
  let len = wrapped.len();
  - if wrapped[len - 1].flags().contains(Flags::LEADING_WIDE_CHAR_SPACER) {
  + if len > 0 && wrapped[len - 1].flags().contains(Flags::LEADING_WIDE_CHAR_SPACER) {
  if len == 1 {
  row[cols - 1].flags_mut().insert(Flags::WRAPLINE);
  new_raw.push(row);
  