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.