patch 8.1.2282: crash when passing many arguments through a partial Commit: https://github.com/vim/vim/commit/4c054e9fb23027b55a09ee647a3a2c91936aeb1b Author: Bram Moolenaar <Bram@vim.org> Date: Sun Nov 10 00:13:50 2019 +0100 patch 8.1.2282: crash when passing many arguments through a partial Problem: Crash when passing many arguments through a partial. (Andy Massimino) Solution: Check the number of arguments. (closes #5186)

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}\")