patch 8.0.0169: json_decode() may run out of stack space commit https://github.com/vim/vim/commit/8b2f19536ff979046f0d241850f4176a1ce4bca9 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Jan 10 19:44:18 2017 +0100 patch 8.0.0169: json_decode() may run out of stack space Problem: For complicated string json_decode() may run out of stack space. Solution: Change the recursive solution into an iterative solution.

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}\")