neovim

commit d3bd1fba6acb15f0455d5201fb3c9d186c183da4
parent 46fb52fe518d09f9855024bc88fda71d6c91d827
Author: zeertzjq <zeertzjq@outlook.com>
Date:   Sun, 21 Sep 2025 07:32:25 +0800

vim-patch:9.1.1777: Mouse click to open fold doesn't work with utf-8 "foldclose" chars (#35851)

Problem:  Mouse click to open fold doesn't work with utf-8 "foldclose"
          chars (Balki)
Solution: Use ScreenLinesUC[off] if it is set (zeertzjq).

fixes: vim/vim#18344
closes: vim/vim#18349

https://github.com/vim/vim/commit/8b5fe7d0901f2d89b3f49f392b4d73cd58b8cc9d
Diffstat:
M
test/old/testdir/test_termcodes.vim
 | 
13
+++++++++++--

1 file changed, 11 insertions(+), 2 deletions(-)
diff --git a/test/old/testdir/test_termcodes.vim b/test/old/testdir/test_termcodes.vim
@@ -835,10 +835,10 @@ func Test_mouse_alt_leftclick()
   " let &ttymouse = save_ttymouse
   set mousetime& mousemodel&
   " call test_override('no_query_mouse', 0)
-  close!
+  bw!
 endfunc
 
-func Test_xterm_mouse_click_in_fold_columns()
+func Run_test_xterm_mouse_click_in_fold_columns()
   new
   let save_mouse = &mouse
   let save_term = &term
@@ -892,6 +892,15 @@ func Test_xterm_mouse_click_in_fold_columns()
   bwipe!
 endfunc
 
+func Test_xterm_mouse_click_in_fold_columns()
+  call Run_test_xterm_mouse_click_in_fold_columns()
+  set fillchars+=foldclose:▶
+  call Run_test_xterm_mouse_click_in_fold_columns()
+  set fillchars-=foldclose:▶ fillchars+=foldclose:!
+  call Run_test_xterm_mouse_click_in_fold_columns()
+  set fillchars&
+endfunc
+
 " Test for the 'h' flag in the 'mouse' option. Using mouse in the help window.
 func Test_term_mouse_help_window()
   let save_mouse = &mouse