2 files changed, 51 insertions, 2 deletions
diff --git a/src/nvim/ex_docmd.c b/src/nvim/ex_docmd.c
index 52841b6021..534cc6dcfb 100644
--- a/src/nvim/ex_docmd.c
+++ b/src/nvim/ex_docmd.c
@@ -6089,13 +6089,17 @@ static void ex_redrawstatus(exarg_T *eap)
   int r = RedrawingDisabled;
   int p = p_lz;
 
-  RedrawingDisabled = 0;
-  p_lz = false;
   if (eap->forceit) {
     status_redraw_all();
   } else {
     status_redraw_curbuf();
   }
+  if (msg_scrolled) {
+    return;  // redraw later
+  }
+
+  RedrawingDisabled = 0;
+  p_lz = false;
   update_screen(VIsual_active ? UPD_INVERTED : 0);
   RedrawingDisabled = r;
   p_lz = p;
diff --git a/src/nvim/testdir/test_cmdline.vim b/src/nvim/testdir/test_cmdline.vim
index 7443ff8fa4..9fc92b8f25 100644
--- a/src/nvim/testdir/test_cmdline.vim
+++ b/src/nvim/testdir/test_cmdline.vim
@@ -127,6 +127,51 @@ func Test_wildmenu_screendump()
   call delete('XTest_wildmenu')
 endfunc
 
+func Test_redraw_in_autocmd()
+  CheckScreendump
+
+  let lines =<< trim END
+      set cmdheight=2
+      autocmd CmdlineChanged * redraw
+  END
+  call writefile(lines, 'XTest_redraw', 'D')
+
+  let buf = RunVimInTerminal('-S XTest_redraw', {'rows': 8})
+  call term_sendkeys(buf, ":for i in range(3)\<CR>")
+  call VerifyScreenDump(buf, 'Test_redraw_in_autocmd_1', {})
+
+  call term_sendkeys(buf, "let i =")
+  call VerifyScreenDump(buf, 'Test_redraw_in_autocmd_2', {})
+
+  " clean up
+  call term_sendkeys(buf, "\<CR>")
+  call StopVimInTerminal(buf)
+endfunc
+
+func Test_redrawstatus_in_autocmd()
+  CheckScreendump
+
+  let lines =<< trim END
+      set laststatus=2
+      set statusline=%=:%{getcmdline()}
+      autocmd CmdlineChanged * if getcmdline() == 'foobar' | redrawstatus | endif
+  END
+  call writefile(lines, 'XTest_redrawstatus', 'D')
+
+  let buf = RunVimInTerminal('-S XTest_redrawstatus', {'rows': 8})
+  " :redrawstatus is postponed if messages have scrolled
+  call term_sendkeys(buf, ":echo \"one\\ntwo\\nthree\\nfour\"\<CR>")
+  call term_sendkeys(buf, ":foobar")
+  call VerifyScreenDump(buf, 'Test_redrawstatus_in_autocmd_1', {})
+  " it is not postponed if messages have not scrolled
+  call term_sendkeys(buf, "\<Esc>:foobar")
+  call VerifyScreenDump(buf, 'Test_redrawstatus_in_autocmd_2', {})
+
+  " clean up
+  call term_sendkeys(buf, "\<CR>")
+  call StopVimInTerminal(buf)
+endfunc
+
 func Test_changing_cmdheight()
   CheckScreendump