commit 806d037671e133bd28a7864248763f643967973a
author Bram Moolenaar <Bram@vim.org> Tue Jan 25 20:45:16 2022 +0000
committer Bram Moolenaar <Bram@vim.org> Tue Jan 25 20:45:16 2022 +0000
tree 64269f1fedb4fffa3f09da8e79e2db78238566ff
parent 8d02ce1ed75d008c34a5c9aaa51b67cbb9d33baa

patch 8.2.4218: illegal memory access with bracketed paste in Ex mode

Problem:    Illegal memory access with bracketed paste in Ex mode.
Solution:   Reserve space for the trailing NUL.

src/testdir/test_paste.vim

diff --git a/src/testdir/test_paste.vim b/src/testdir/test_paste.vim
index c94fe7c..5b8d8a0 100644
--- a/src/testdir/test_paste.vim
+++ b/src/testdir/test_paste.vim
@@ -90,6 +90,9 @@
   unlet! foo
   call feedkeys("Qlet foo=\"\<Esc>[200~foo\<CR>bar\<Esc>[201~\"\<CR>vi\<CR>", 'xt')
   call assert_equal("foo\rbar", foo)
+
+  " pasting more than 40 bytes
+  exe "norm Q\<PasteStart>0000000000000000000000000000000000000000000000000000000000000000000000\<C-C>"
 endfunc
 
 func Test_paste_onechar()