patch 8.0.0596: crash when complete() called after complete_add() commit https://github.com/vim/vim/commit/4475b623960671898dac6a72b13a8d140402afa6 Author: Bram Moolenaar <Bram@vim.org> Date: Mon May 1 20:46:52 2017 +0200 patch 8.0.0596: crash when complete() called after complete_add() Problem: Crash when complete() is called after complete_add() in 'completefunc'. (Lifepillar) Solution: Bail out if compl_pattern is NULL. (closes #1668) Also avoid using freed memory.

/* 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 __QNXNTO__
# include <sys/procmgr.h>
#endif

#define	USE_TMPNAM

#define POSIX	    /* Used by pty.c */

#if defined(FEAT_GUI_PHOTON)
extern int is_photon_available;
#endif