patch 8.0.0524: folds messed up
Problem: Folds are messed up when 'encodin' is "utf-8".
Solution: Also set the fold character when it's not multi-byte.
diff --git a/src/testdir/test_display.vim b/src/testdir/test_display.vim
index 4253b56..48b7a23 100644
--- a/src/testdir/test_display.vim
+++ b/src/testdir/test_display.vim
@@ -54,6 +54,16 @@
\ " 14 \u2502",
\ ]
call assert_equal(expect, lines)
+
+ set fillchars=fold:-,vert:\|
+ let lines=ScreenLines([1,3], winwidth(0)+1)
+ let expect=[
+ \ " 1 |",
+ \ "+ +-- 12 lines: 2". repeat("-", 23). "|",
+ \ " 14 |",
+ \ ]
+ call assert_equal(expect, lines)
+
set foldtext& fillchars& foldmethod& fdc&
bw!
endfunc