patch 8.2.1345: Redraw error when using visual block and scroll Commit: https://github.com/vim/vim/commit/f8992d47cd50494c64bb733329067c9de3c75200 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Aug 1 19:14:13 2020 +0200 patch 8.2.1345: Redraw error when using visual block and scroll Problem: Redraw error when using visual block and scroll. Solution: Add check for w_topline. ( closes https://github.com/vim/vim/issues/6597)

/* blowfish.c */
void crypt_blowfish_encode(cryptstate_T *state, char_u *from, size_t len, char_u *to);
void crypt_blowfish_decode(cryptstate_T *state, char_u *from, size_t len, char_u *to);
int crypt_blowfish_init(cryptstate_T *state, char_u *key, char_u *salt, int salt_len, char_u *seed, int seed_len);
int blowfish_self_test(void);
/* vim: set ft=c : */