patch 8.1.2197: ExitPre autocommand may cause accessing freed memory Commit: https://github.com/vim/vim/commit/34ba06b6e6f94bb46062e6c85dbfdcbb0d255ada Author: Bram Moolenaar <Bram@vim.org> Date: Sun Oct 20 22:27:10 2019 +0200 patch 8.1.2197: ExitPre autocommand may cause accessing freed memory Problem: ExitPre autocommand may cause accessing freed memory. Solution: Check the window pointer is still valid. (closes https://github.com/vim/vim/issues/5093)

/* crypt_zip.c */
int crypt_zip_init(cryptstate_T *state, char_u *key, char_u *salt, int salt_len, char_u *seed, int seed_len);
void crypt_zip_encode(cryptstate_T *state, char_u *from, size_t len, char_u *to);
void crypt_zip_decode(cryptstate_T *state, char_u *from, size_t len, char_u *to);
/* vim: set ft=c : */