patch 9.0.0009: going past the end of a menu item with only modifier Commit: https://github.com/vim/vim/commit/083692d598139228e101b8c521aaef7bcf256e9a Author: Bram Moolenaar <Bram@vim.org> Date: Wed Jun 29 21:16:58 2022 +0100 patch 9.0.0009: going past the end of a menu item with only modifier Problem: Going past the end of a menu item with only modifier. Solution: Check for NUL.

--- a/src/testdir/test_menu.vim
+++ b/src/testdir/test_menu.vim
@@ -528,4 +528,17 @@ func Test_tmenu()
   tunmenu Test
 endfunc
 
+func Test_only_modifier()
+  exe "tmenu a.b \x80\xfc0"
+  let exp =<< trim [TEXT]
+  --- Menus ---
+  500 a
+    500 b
+        t  - <T-2-^@>
+  [TEXT]
+  call assert_equal(exp, split(execute('tmenu'), "\n"))
+
+  tunmenu a.b
+endfunc
+
 " vim: shiftwidth=2 sts=2 expandtab