patch 9.0.1050: using freed memory when assigning to variable twice Commit: https://github.com/vim/vim/commit/6342e2c5a6570231aefabd8e34c2f2cb22f6927a Author: Bram Moolenaar <Bram@vim.org> Date: Mon Dec 12 18:56:32 2022 +0000 patch 9.0.1050: using freed memory when assigning to variable twice Problem: Using freed memory when assigning to variable twice. Solution: Make copy of the list type. (closes https://github.com/vim/vim/issues/11691)

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}\")