commit https://github.com/vim/vim/commit/23c463a157b4f5585ad85efc9f453ffc09c245c3 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Feb 22 11:39:27 2016 +0100 patch 7.4.1386 Problem: When the Job exit callback is invoked, the job may be freed too soon. (Yasuhiro Matsumoto) Solution: Increase refcount.

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}\")