patch 8.1.1949: cannot scroll a popup window to the very bottom Commit: https://github.com/vim/vim/commit/8c6173c7d3431dd8bc2b6ffc076ef49512a7e175 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Aug 30 22:08:34 2019 +0200 patch 8.1.1949: cannot scroll a popup window to the very bottom Problem: Cannot scroll a popup window to the very bottom. Solution: Scroll to the bottom when the "firstline" property was set to -1. (closes #4577) Allow resetting min/max width/height.

TYPEMAP
VIWIN	T_VIOBJNOMUNGE
VIBUF	T_VIOBJNOMUNGE

INPUT
T_VIOBJNOMUNGE
	if (sv_isa($arg, \"${ntype}\")) {
	    IV tmp = SvIV((SV*)SvRV($arg));
	    $var = INT2PTR($type, tmp);
	    if (!tmp)
		croak(\"$ntype no longer exists\");
	}
	else
	    croak(\"$var is not of type ${ntype}\")