patch 8.2.4413: Vim9: Coverity warns for using NULL pointer Commit: https://github.com/vim/vim/commit/56acd1f8ed4d86e92684f90b3b8e0e9a355208d1 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Feb 18 13:24:52 2022 +0000 patch 8.2.4413: Vim9: Coverity warns for using NULL pointer Problem: Vim9: Coverity warns for using NULL pointer. Solution: Give an internal error when funcref function can't be found.

/* if_ruby.c */
int ruby_enabled(int verbose);
void ruby_end(void);
void ex_ruby(exarg_T *eap);
void ex_rubydo(exarg_T *eap);
void ex_rubyfile(exarg_T *eap);
void ruby_buffer_free(buf_T *buf);
void ruby_window_free(win_T *win);
void vim_ruby_init(void *stack_start);
void do_rubyeval(char_u *str, typval_T *rettv);
/* vim: set ft=c : */