Another final fix to last changes

* src/xdisp.c (get_small_narrowing_begv): Refine the value of 'bol_pos'.
2023-04-01 23:06:53 +00:00
parent 0cc8d6826a
commit c0b9530862
1 changed files with 1 additions and 1 deletions
--- a/src/xdisp.c
+++ b/src/xdisp.c
@@ -3644,7 +3644,7 @@ ptrdiff_t
 get_small_narrowing_begv (struct window *w, ptrdiff_t pos)
 {
  int len = get_narrowed_width (w);
-  ptrdiff_t bol_pos = get_nearby_bol_pos (pos);
+  ptrdiff_t bol_pos = max (get_nearby_bol_pos (pos), BEGV);
  return max (bol_pos + ((pos - bol_pos) / len - 1) * len, BEGV);
 }