patch 9.1.0019: cmdline may disappear when changing 'cmdheight'
Problem: cmdline may disappear when changing 'cmdheight'
(after Patch 9.0.0190, @markonm)
Solution: always re-calculate the old_p_ch value, not only
when cmdline_row was higher than expected
fixes: #13822
closes: #13826
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/src/testdir/test_cmdline.vim b/src/testdir/test_cmdline.vim
index 4554712..ea95cbf 100644
--- a/src/testdir/test_cmdline.vim
+++ b/src/testdir/test_cmdline.vim
@@ -3742,4 +3742,17 @@
delfunc TestGlobComplete
endfunc
+func Test_window_size_stays_same_after_changing_cmdheight()
+ set laststatus=2
+ let expected = winheight(0)
+ function! Function_name() abort
+ call feedkeys(":"..repeat('x', &columns), 'x')
+ let &cmdheight=2
+ let &cmdheight=1
+ redraw
+ endfunction
+ call Function_name()
+ call assert_equal(expected, winheight(0))
+endfunc
+
" vim: shiftwidth=2 sts=2 expandtab