vim-patch:8.2.2295: incsearch does not detect empty pattern properly

Problem:    Incsearch does not detect empty pattern properly.
Solution:   Return magic state when skipping over a pattern. (Christian
            Brabandt, closes vim/vim#7612, closes vim/vim#6420)

https://github.com/vim/vim/commit/d93a7fc1a98a58f8101ee780d4735079ad99ae35

1 files changed, 29 insertions, 0 deletions

diff --git a/src/nvim/testdir/test_search.vim b/src/nvim/testdir/test_search.vim
index 0702e89ebb..8bb7d8687f 100644
--- a/src/nvim/testdir/test_search.vim
+++ b/src/nvim/testdir/test_search.vim
@@ -1969,6 +1969,35 @@ func Test_incsearch_highlighting_newline()
   bw
 endfunc
 
+func Test_incsearch_substitute_dump2()
+  CheckOption incsearch
+  CheckScreendump
+
+  call writefile([
+	\ 'set incsearch hlsearch scrolloff=0',
+	\ 'for n in range(1, 4)',
+	\ '  call setline(n, "foo " . n)',
+	\ 'endfor',
+	\ 'call setline(5, "abc|def")',
+	\ '3',
+	\ ], 'Xis_subst_script2')
+  let buf = RunVimInTerminal('-S Xis_subst_script2', {'rows': 9, 'cols': 70})
+
+  call term_sendkeys(buf, ':%s/\vabc|')
+  sleep 100m
+  call VerifyScreenDump(buf, 'Test_incsearch_sub_01', {})
+  call term_sendkeys(buf, "\<Esc>")
+
+  " The following should not be highlighted
+  call term_sendkeys(buf, ':1,5s/\v|')
+  sleep 100m
+  call VerifyScreenDump(buf, 'Test_incsearch_sub_02', {})
+
+
+  call StopVimInTerminal(buf)
+  call delete('Xis_subst_script2')
+endfunc
+
 func Test_no_last_search_pattern()
   CheckOption incsearch