Patch 8.1.0865
Problem: When 'listchars' only contains "nbsp:X" it does not work.
Solution: Set extra_check when lcs_nbsp is set. (Ralf Schandl, closes #3889)
Files: src/screen.c, src/testdir/test_listchars.vim
*** ../vim-8.1.0864/src/screen.c 2019-01-30 21:40:58.943219829 +0100
--- src/screen.c 2019-01-31 21:42:38.888191457 +0100
***************
*** 1164,1171 ****
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)
--- 1164,1169 ----
***************
*** 1277,1282 ****
--- 1275,1282 ----
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
***************
*** 3498,3504 ****
if (wp->w_p_list)
{
! if (lcs_space || lcs_trail)
extra_check = TRUE;
/* find start of trailing whitespace */
if (lcs_trail)
--- 3498,3504 ----
if (wp->w_p_list)
{
! if (lcs_space || lcs_trail || lcs_nbsp)
extra_check = TRUE;
/* find start of trailing whitespace */
if (lcs_trail)
*** ../vim-8.1.0864/src/testdir/test_listchars.vim 2019-01-16
22:41:50.095917784 +0100
--- src/testdir/test_listchars.vim 2019-01-31 21:56:14.185986054 +0100
***************
*** 90,95 ****
--- 90,115 ----
\ '.....h>-$',
\ 'iii<<<<><<$', '$'], l)
+
+ " test nbsp
+ normal ggdG
+ set listchars=nbsp:X,trail:Y
+ set list
+ " Non-breaking space
+ let nbsp = nr2char(0xa0)
+ call append(0, [ ">".nbsp."<" ])
+
+ let expected = '>X< '
+
+ redraw!
+ call cursor(1, 1)
+ call assert_equal([expected], ScreenLines(1, virtcol('$')))
+
+ set listchars=nbsp:X
+ redraw!
+ call cursor(1, 1)
+ call assert_equal([expected], ScreenLines(1, virtcol('$')))
+
enew!
set listchars& ff&
endfunc
*** ../vim-8.1.0864/src/version.c 2019-01-31 18:26:05.742803481 +0100
--- src/version.c 2019-01-31 21:44:23.091510073 +0100
***************
*** 785,786 ****
--- 785,788 ----
{ /* Add new patch number below this line */
+ /**/
+ 865,
/**/
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