commit c611941c606328740b6e9acc1191a5d97ace13e2
author rbtnn <naru123456789@gmail.com> Sat Aug 07 13:08:45 2021 +0200
committer Bram Moolenaar <Bram@vim.org> Sat Aug 07 13:08:45 2021 +0200
tree da4100cd18cc0f7ccf1ee44141edd32055a0d3f2
parent 3276f5846f7ad61f55175959ac21c1b4cf595352

patch 8.2.3304: popup window title with wide characters is truncated

Problem:    Popup window title with wide characters is truncated.
Solution:   Use vim_strsize() instead of MB_CHARLEN(). (Naruhiko Nishino,
            closes #8721)

src/testdir/test_popupwin.vim

diff --git a/src/testdir/test_popupwin.vim b/src/testdir/test_popupwin.vim
index 62e19fa..83d632e 100644
--- a/src/testdir/test_popupwin.vim
+++ b/src/testdir/test_popupwin.vim
@@ -1817,7 +1817,7 @@
   call VerifyScreenDump(buf, 'Test_popupwin_longtitle_4', {})
 
   call term_sendkeys(buf, ":call popup_clear()\<CR>")
-  call term_sendkeys(buf, ":call popup_menu(['This is a line', 'and another line'], #{title: '▶ÄÖÜ◀', })\<CR>")
+  call term_sendkeys(buf, ":call popup_menu(['This is a line', 'and another line'], #{title: '▶Äあいうえお◀', })\<CR>")
   call VerifyScreenDump(buf, 'Test_popupwin_multibytetitle', {})
   call term_sendkeys(buf, "x")