patch 8.2.2414: using freed memory when closing the cmdline window Commit: https://github.com/vim/vim/commit/b7e2670b6a1de02c772af5097ba24f2a15b26eec Author: Bram Moolenaar <Bram@vim.org> Date: Tue Jan 26 22:00:52 2021 +0100 patch 8.2.2414: using freed memory when closing the cmdline window Problem: Using freed memory when closing the cmdline window. Solution: Check the window is still valid.

/* cindent.c */
int cin_is_cinword(char_u *line);
pos_T *find_start_comment(int ind_maxcomment);
int cindent_on(void);
void parse_cino(buf_T *buf);
int get_c_indent(void);
int in_cinkeys(int keytyped, int when, int line_is_empty);
void do_c_expr_indent(void);
void f_cindent(typval_T *argvars, typval_T *rettv);
/* vim: set ft=c : */