Mercurial > vim

diff src/testdir/test_map_functions.vim @ 28614:9ae2c32841fb v8.2.4831

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patch 8.2.4831: crash when using maparg() and unmapping simplified keys Commit: https://github.com/vim/vim/commit/2c8a7ebdad9da017bfb6dc8a0f46acea77ec2e17 Author: zeertzjq <zeertzjq@outlook.com> Date: Tue Apr 26 21:36:21 2022 +0100 patch 8.2.4831: crash when using maparg() and unmapping simplified keys Problem: Crash when using maparg() and unmapping simplified keys. Solution: Do not keep a mapblock pointer. (closes https://github.com/vim/vim/issues/10294)
author Bram Moolenaar <Bram@vim.org>
date Tue, 26 Apr 2022 22:45:03 +0200
parents 398c5b3211f9
children 38f7a132bba3
line wrap: on
line diff
--- a/src/testdir/test_map_functions.vim
+++ b/src/testdir/test_map_functions.vim
@@ -74,6 +74,12 @@ func Test_maparg()
   call assert_equal(['{', 'w', 's'], [d.lhs, d.rhs, d.mode])
   sunmap {
 
+  map <C-I> foo
+  unmap <Tab>
+  " This used to cause a segfault
+  call maparg('<C-I>', '', 0, 1)
+  unmap <C-I>
+
   map abc <Nop>
   call assert_equal("<Nop>", maparg('abc'))
   unmap abc
@@ -82,6 +88,7 @@ func Test_maparg()
   let d = maparg('esc', 'i', 1, 1)
   call assert_equal(['esc', "\<C-V>\<C-V>\<Esc>", '!'], [d.lhs, d.rhs, d.mode])
   abclear
+  unlet d
 endfunc
 
 def Test_vim9_maparg()