patch 9.0.0340: the 'cmdheight' zero support causes too much trouble
Problem: The 'cmdheight' zero support causes too much trouble.
Solution: Revert support for 'cmdheight' being zero.
diff --git a/src/testdir/test_window_cmd.vim b/src/testdir/test_window_cmd.vim
index 0fe0f11..04a5d10 100644
--- a/src/testdir/test_window_cmd.vim
+++ b/src/testdir/test_window_cmd.vim
@@ -1501,12 +1501,9 @@
call assert_equal(h0, winheight(0))
call assert_equal(1, &cmdheight)
endfor
- " supports cmdheight=0
- set cmdheight=0
call assert_true(win_move_statusline(0, 1))
- call assert_equal(h0 + 1, winheight(0))
- call assert_equal(0, &cmdheight)
- set cmdheight&
+ call assert_equal(h0, winheight(0))
+ call assert_equal(1, &cmdheight)
" check win_move_statusline from bottom window on top window ID
let id = win_getid(1)
for offset in range(5)