patch 8.1.1868: multi-byte chars in 'listchars' fail with 'linebreak' set
Problem: Multibyte characters in 'listchars' don't work correctly if
'linebreak' is also enabled. (Martin Tournoij)
Solution: Make it work correctly. (Christian Brabandt, closes #4822,
closes #4812)
diff --git a/src/testdir/test_listchars.vim b/src/testdir/test_listchars.vim
index 5df5010..a304c53 100644
--- a/src/testdir/test_listchars.vim
+++ b/src/testdir/test_listchars.vim
@@ -58,6 +58,26 @@
call assert_equal([expected[i - 1]], ScreenLines(i, virtcol('$')))
endfor
+ " tab with 3rd character and linebreak set
+ set listchars-=tab:<=>
+ set listchars+=tab:<·>
+ set linebreak
+ let expected = [
+ \ '<······>aa<····>$',
+ \ '..bb<··>--$',
+ \ '...cccc>-$',
+ \ 'dd........ee--<>$',
+ \ '-$'
+ \ ]
+ redraw!
+ for i in range(1, 5)
+ call cursor(i, 1)
+ call assert_equal([expected[i - 1]], ScreenLines(i, virtcol('$')))
+ endfor
+ set nolinebreak
+ set listchars-=tab:<·>
+ set listchars+=tab:<=>
+
set listchars-=trail:-
let expected = [
\ '<======>aa<====>$',