Patch-Source: https://lists.gnu.org/archive/html/bug-readline/2025-07/msg00007.html

*** ../readline-8.3/display.c	Fri May  2 09:20:32 2025
--- display.c	Sun Jul  6 17:16:28 2025
***************
*** 784,788 ****
  /* Useful shorthand used by rl_redisplay, update_line, rl_move_cursor_relative */
  #define INVIS_FIRST()	(local_prompt_invis_chars[0])
! #define WRAP_OFFSET(line, offset)  ((line <= prompt_last_screen_line) ? local_prompt_invis_chars[line] : 0)
  
  #define W_OFFSET(line, offset) ((line) == 0 ? offset : 0)
--- 784,788 ----
  /* Useful shorthand used by rl_redisplay, update_line, rl_move_cursor_relative */
  #define INVIS_FIRST()	(local_prompt_invis_chars[0])
! #define WRAP_OFFSET(line, offset)  ((line <= prompt_last_screen_line && local_prompt_invis_chars) ? local_prompt_invis_chars[line] : 0)
  
  #define W_OFFSET(line, offset) ((line) == 0 ? offset : 0)