patch 8.2.5042: scrollbar thumb in tall scrolled popup not visible
Problem: Scrollbar thumb in tall scrolled popup not visible.
Solution: Show at least one thumb character. (fixes 10492)
diff --git a/src/popupwin.c b/src/popupwin.c
index a011b39..c9f4468 100644
--- a/src/popupwin.c
+++ b/src/popupwin.c
@@ -4108,7 +4108,7 @@
last = total_height - top_off - wp->w_popup_border[2];
if (sb_thumb_top >= last)
// show at least one character
- sb_thumb_top = last;
+ sb_thumb_top = last - 1;
if (wp->w_scrollbar_highlight != NULL)
attr_scroll = syn_name2attr(wp->w_scrollbar_highlight);