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diff src/testdir/test_tagfunc.vim @ 29814:1aec47ab35f0 v9.0.0246

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patch 9.0.0246: using freed memory when 'tagfunc' deletes the buffer Commit: https://github.com/vim/vim/commit/adce965162dd89bf29ee0e5baf53652e7515762c Author: Bram Moolenaar <Bram@vim.org> Date: Mon Aug 22 16:35:45 2022 +0100 patch 9.0.0246: using freed memory when 'tagfunc' deletes the buffer Problem: Using freed memory when 'tagfunc' deletes the buffer. Solution: Make a copy of the tag name.
author Bram Moolenaar <Bram@vim.org>
date Mon, 22 Aug 2022 17:45:03 +0200
parents 19367412787c
children 0e9b58353412
line wrap: on
line diff
--- a/src/testdir/test_tagfunc.vim
+++ b/src/testdir/test_tagfunc.vim
@@ -389,4 +389,16 @@ func Test_tagfunc_callback()
   %bw!
 endfunc
 
+func Test_tagfunc_wipes_buffer()
+  func g:Tag0unc0(t,f,o)
+   bwipe
+  endfunc
+  set tagfunc=g:Tag0unc0
+  new
+  cal assert_fails('tag 0', 'E987:')
+
+  delfunc g:Tag0unc0
+  set tagfunc=
+endfunc
+
 " vim: shiftwidth=2 sts=2 expandtab