# HG changeset patch
# User Bram Moolenaar <Bram@vim.org>
# Date 1663677012 -7200
# Node ID 7cd4655d7bf1a3b743e6e52edd67a2672112c734
# Parent  dc0d8e673afa13cf9d9e0212a2b4b869806c0ede
patch 9.0.0512: cannot redraw the status lines when editing a command

Commit: https://github.com/vim/vim/commit/c14bfc31d907cbee6a3636f780561ad1787cdb9b
Author: zeertzjq <zeertzjq@outlook.com>
Date:   Tue Sep 20 13:17:57 2022 +0100

    patch 9.0.0512: cannot redraw the status lines when editing a command

    Problem:    Cannot redraw the status lines when editing a command.
    Solution:   Only postpone the redraw when messages have scrolled.
                (closes #11170)

diff --git a/src/ex_docmd.c b/src/ex_docmd.c
--- a/src/ex_docmd.c
+++ b/src/ex_docmd.c
@@ -8431,7 +8431,7 @@ ex_redrawstatus(exarg_T *eap UNUSED)
 	status_redraw_all();
     else
 	status_redraw_curbuf();
-    if (State & MODE_CMDLINE)
+    if (msg_scrolled)
 	return;  // redraw later
 
     RedrawingDisabled = 0;
diff --git a/src/testdir/dumps/Test_redrawstatus_in_autocmd_1.dump b/src/testdir/dumps/Test_redrawstatus_in_autocmd_1.dump
--- a/src/testdir/dumps/Test_redrawstatus_in_autocmd_1.dump
+++ b/src/testdir/dumps/Test_redrawstatus_in_autocmd_1.dump
@@ -1,7 +1,7 @@
 |~+0#4040ff13#ffffff0| @73
 |~| @73
-|~| @73
-|o+0#0000000&|n|e| @71
+| +3#0000000&@73|:
+|o+0&&|n|e| @71
 |t|w|o| @71
 |t|h|r|e@1| @69
 |f|o|u|r| @70
diff --git a/src/testdir/dumps/Test_redrawstatus_in_autocmd_2.dump b/src/testdir/dumps/Test_redrawstatus_in_autocmd_2.dump
new file mode 100644
--- /dev/null
+++ b/src/testdir/dumps/Test_redrawstatus_in_autocmd_2.dump
@@ -0,0 +1,8 @@
+| +0&#ffffff0@74
+|~+0#4040ff13&| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+| +3#0000000&@67|:|f|o@1|b|a|r
+|:+0&&|f|o@1|b|a|r> @67
diff --git a/src/testdir/test_cmdline.vim b/src/testdir/test_cmdline.vim
--- a/src/testdir/test_cmdline.vim
+++ b/src/testdir/test_cmdline.vim
@@ -214,15 +214,20 @@ func Test_redrawstatus_in_autocmd()
   CheckScreendump
 
   let lines =<< trim END
-      set cmdheight=2
+      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>")
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -700,6 +700,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    512,
+/**/
     511,
 /**/
     510,