patch 9.1.0019: cmdline may disappear when changing 'cmdheight' Commit: https://github.com/vim/vim/commit/8610f74382039c9c54d6c4aeb978d252e762360a Author: Christian Brabandt <cb@256bit.org> Date: Fri Jan 12 17:34:40 2024 +0100 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>