fix(editor): avoid scrolling :substitute confirm message #32149

Regression from 48e2a73.

src/nvim/ex_cmds.c

@@ -3799,6 +3799,8 @@ static int do_sub(exarg_T *eap, const proftime_T timeout, const int cmdpreview_n
               typed = prompt_for_input(p, HLF_R, true, NULL);
               xfree(p);
 
+              msg_didout = false;                 // don't scroll up
+              gotocmdline(true);
               p_lz = save_p_lz;
               RedrawingDisabled = temp;
 

test/functional/ui/cmdline_spec.lua

@@ -1050,6 +1050,24 @@ describe('cmdline redraw', function()
       {6:[Y]es, (N)o, (C)ancel: }^  |
     ]])
   end)
+
+  it('substitute confirm prompt does not scroll', function()
+    screen:try_resize(75, screen._height)
+    command('call setline(1, "foo")')
+    command('set report=0')
+    feed(':%s/foo/bar/c<CR>')
+    screen:expect([[
+      {2:foo}                                                                        |
+      {1:~                                                                          }|*3
+      {6:replace with bar? (y)es/(n)o/(a)ll/(q)uit/(l)ast/scroll up(^E)/down(^Y)}^    |
+    ]])
+    feed('y')
+    screen:expect([[
+      ^bar                                                                        |
+      {1:~                                                                          }|*3
+      1 substitution on 1 line                                                   |
+    ]])
+  end)
 end)
 
 describe('statusline is redrawn on entering cmdline', function()