Fix #4739

I hope, since I cannot reproduce.
kovidgoyal · Feb 25, 2022 · 2d7cb25 · 2d7cb25
1 parent da10eac
commit 2d7cb25
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/kitty/screen.c b/kitty/screen.c
@@ -1537,8 +1537,9 @@ screen_fake_move_cursor_to_position(Screen *self, index_type start_x, index_type
  else { start = &b; end = &a; key = GLFW_FKEY_RIGHT; }
  unsigned int count = 0;
 
- for (unsigned y = start->y, x = start->x; y <= end->y; y++) {
+ for (unsigned y = start->y, x = start->x; y <= end->y && y < self->lines; y++) {
  unsigned x_limit = y == end->y ? end->x : self->columns;
+ x_limit = MIN(x_limit, self->columns);
  bool found_non_empty_cell = false;
  while (x < x_limit) {
  unsigned int w = linebuf_char_width_at(self->linebuf, x, y);