patch 8.2.2977: crash when using a null function reference Commit: https://github.com/vim/vim/commit/22db0d549f64aa3d8a6e366b70eb8d7e66933b82 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Jun 12 12:16:55 2021 +0200 patch 8.2.2977: crash when using a null function reference Problem: Crash when using a null function reference. (Naohiro Ono) Solution: Check for an invalid function name. (closes https://github.com/vim/vim/issues/8367)

/* vi:set ts=8 sts=4 sw=4 noet:
 *
 * VIM - Vi IMproved	by Bram Moolenaar
 *
 * Do ":help uganda"  in Vim to read copying and usage conditions.
 * Do ":help credits" in Vim to see a list of people who contributed.
 */

#ifdef PROTO
// cproto runs into trouble when these types are missing
typedef double _Float16;
typedef double _Float32;
typedef double _Float64;
typedef double _Float128;
typedef double _Float32x;
typedef double _Float64x;
#endif