From 96bde99bf890acd9952863a02c1d15edca2000e1 Mon Sep 17 00:00:00 2001
From: Bram Moolenaar <Bram@vim.org>
Date: Wed, 10 Aug 2022 17:23:12 +0100
Subject: [PATCH] patch 9.0.0187: command line height changes when maximizing
 window height

Problem:    Command line height changes when maximizing window height.
Solution:   Do not change the command line height. (closes #10885)
---
 src/testdir/test_window_cmd.vim | 20 ++++++++++++++++++++
 src/version.c                   |  2 ++
 src/window.c                    |  2 --
 3 files changed, 22 insertions(+), 2 deletions(-)

diff --git a/src/testdir/test_window_cmd.vim b/src/testdir/test_window_cmd.vim
index cfa5b63cf..e761c21c3 100644
--- a/src/testdir/test_window_cmd.vim
+++ b/src/testdir/test_window_cmd.vim
@@ -38,6 +38,26 @@ func Test_window_cmd_cmdwin_with_vsp()
   set ls&vim
 endfunc
 
+func Test_cmdheight_not_changed()
+  set cmdheight=2
+  set winminheight=0
+  augroup Maximize
+    autocmd WinEnter * wincmd _
+  augroup END
+  split
+  tabnew
+  tabfirst
+  call assert_equal(2, &cmdheight)
+
+  tabonly!
+  only
+  set winminwidth& cmdheight&
+  augroup Maximize
+    au!
+  augroup END
+  augroup! Maximize
+endfunc
+
 " Test for jumping to windows
 func Test_window_jump()
   new
diff --git a/src/version.c b/src/version.c
index 6e278e5fa..1e326b31e 100644
--- a/src/version.c
+++ b/src/version.c
@@ -735,6 +735,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    187,
 /**/
     186,
 /**/
diff --git a/src/window.c b/src/window.c
index f0d66da2f..2c7bd8edb 100644
--- a/src/window.c
+++ b/src/window.c
@@ -5666,8 +5666,6 @@ win_setheight_win(int height, win_T *win)
     if (full_screen && msg_scrolled == 0 && row < cmdline_row)
 	screen_fill(row, cmdline_row, 0, (int)Columns, ' ', ' ', 0);
     cmdline_row = row;
-    p_ch = MAX(Rows - cmdline_row, 0);
-    curtab->tp_ch_used = p_ch;
     msg_row = row;
     msg_col = 0;
 
-- 
2.40.0