vim-patch:7.4.388

Problem:    With 'linebreak' set and 'list' unset a Tab is not counted
            properly. (Kent Sibilev)
Solution:   Check the 'list' option. (Christian Brabandt)

src/nvim/screen.c

@@ -3461,7 +3461,7 @@ win_line (
           /* tab amount depends on current column */
           tab_len = (int)wp->w_buffer->b_p_ts
                     - vcol % (int)wp->w_buffer->b_p_ts - 1;
-          if (!wp->w_p_lbr) {
+          if (!wp->w_p_lbr || !wp->w_p_list) {
             n_extra = tab_len;
           } else {
             char_u *p;