patch 8.1.0865: when 'listchars' only contains "nbsp:X" it does not work
Problem: When 'listchars' only contains "nbsp:X" it does not work.
Solution: Set extra_check when lcs_nbsp is set. (Ralf Schandl, closes #3889)
diff --git a/src/screen.c b/src/screen.c
index 1370773..caf6e2c 100644
--- a/src/screen.c
+++ b/src/screen.c
@@ -1164,8 +1164,6 @@
mod_bot = wp->w_redraw_bot + 1;
else
mod_bot = 0;
- wp->w_redraw_top = 0; /* reset for next time */
- wp->w_redraw_bot = 0;
if (buf->b_mod_set)
{
if (mod_top == 0 || mod_top > buf->b_mod_top)
@@ -1277,6 +1275,8 @@
if (mod_top != 0 && buf->b_mod_xlines != 0 && wp->w_p_nu)
mod_bot = MAXLNUM;
}
+ wp->w_redraw_top = 0; // reset for next time
+ wp->w_redraw_bot = 0;
/*
* When only displaying the lines at the top, set top_end. Used when
@@ -3498,7 +3498,7 @@
if (wp->w_p_list)
{
- if (lcs_space || lcs_trail)
+ if (lcs_space || lcs_trail || lcs_nbsp)
extra_check = TRUE;
/* find start of trailing whitespace */
if (lcs_trail)