commit b444ee761a2956a996a75d923281c51fa1a759f3
author zeertzjq <zeertzjq@outlook.com> Mon Feb 20 15:25:13 2023 +0000
committer Bram Moolenaar <Bram@vim.org> Mon Feb 20 15:25:13 2023 +0000
tree d69332aa7563f62546d2fca0112d121f73dc612e
parent e1121b139480f53d1b06f84f3e4574048108fa0b

patch 9.0.1332: crash when using buffer-local user command in cmdline window

Problem:    Crash when using buffer-local user command in cmdline window.
            (Karl Yngve Lervåg)
Solution:   Use the right buffer to find the user command. (closes #12030,
            closes #12029)

src/testdir/test_usercommands.vim

diff --git a/src/testdir/test_usercommands.vim b/src/testdir/test_usercommands.vim
index d8b4cb4..1e18567 100644
--- a/src/testdir/test_usercommands.vim
+++ b/src/testdir/test_usercommands.vim
@@ -856,6 +856,15 @@
   bw!
 endfunc
 
+" Test for using buffer-local user command from cmdwin.
+func Test_buflocal_usercmd_cmdwin()
+  new
+  command -buffer TestCmd edit Test
+  " This used to crash Vim
+  call assert_fails("norm q::TestCmd\<CR>", 'E11:')
+  bw!
+endfunc
+
 " Test for using a multibyte character in a user command
 func Test_multibyte_in_usercmd()
   command SubJapanesePeriodToDot exe "%s/\u3002/./g"