patch 8.2.4091: virtcol is recomputed for statusline unnecessarily
Problem: Virtcol is recomputed for statusline unnecessarily.
Solution: Just use "w_virtcol". (closes #9523)
diff --git a/src/buffer.c b/src/buffer.c
index 3445b20..08db0fc 100644
--- a/src/buffer.c
+++ b/src/buffer.c
@@ -4610,15 +4610,7 @@
case STL_VIRTCOL:
case STL_VIRTCOL_ALT:
- // In list mode virtcol needs to be recomputed
- virtcol = wp->w_virtcol;
- if (wp->w_p_list && wp->w_lcs_chars.tab1 == NUL)
- {
- wp->w_p_list = FALSE;
- getvcol(wp, &wp->w_cursor, NULL, &virtcol, NULL);
- wp->w_p_list = TRUE;
- }
- ++virtcol;
+ virtcol = wp->w_virtcol + 1;
// Don't display %V if it's the same as %c.
if (opt == STL_VIRTCOL_ALT
&& (virtcol == (colnr_T)(!(State & INSERT) && empty_line