view src/proto/ex_cmds.pro @ 33862:242b964d6269 v9.0.2140

patch 9.0.2140: [security]: use-after-free in win-enter Commit: https://github.com/vim/vim/commit/eec0c2b3a4cfab93dd8d4adaa60638d47a2bbc8a Author: Christian Brabandt <cb@256bit.org> Date: Tue Nov 28 22:03:48 2023 +0100 patch 9.0.2140: [security]: use-after-free in win-enter Problem: [security]: use-after-free in win-enter Solution: validate window pointer before calling win_enter() win_goto() may stop visual mode, if it is active. However, this may in turn trigger the ModeChanged autocommand, which could potentially free the wp pointer which was valid before now became stale and points to now freed memory. So before calling win_enter(), let's verify one more time, that the wp pointer still points to a valid window structure. Reported by @henices, thanks! Signed-off-by: Christian Brabandt <cb@256bit.org>
author Christian Brabandt <cb@256bit.org>
date Sun, 10 Dec 2023 15:16:01 +0100
parents adcd50a18236
children
line wrap: on
line source

/* ex_cmds.c */
void do_ascii(exarg_T *eap);
void ex_align(exarg_T *eap);
void ex_sort(exarg_T *eap);
int do_move(linenr_T line1, linenr_T line2, linenr_T dest);
void ex_copy(linenr_T line1, linenr_T line2, linenr_T n);
void free_prev_shellcmd(void);
void do_bang(int addr_count, exarg_T *eap, int forceit, int do_in, int do_out);
void do_shell(char_u *cmd, int flags);
char_u *make_filter_cmd(char_u *cmd, char_u *itmp, char_u *otmp);
void append_redir(char_u *buf, int buflen, char_u *opt, char_u *fname);
void do_fixdel(exarg_T *eap);
void print_line_no_prefix(linenr_T lnum, int use_number, int list);
void print_line(linenr_T lnum, int use_number, int list);
int rename_buffer(char_u *new_fname);
void ex_file(exarg_T *eap);
void ex_update(exarg_T *eap);
void ex_write(exarg_T *eap);
int do_write(exarg_T *eap);
int check_overwrite(exarg_T *eap, buf_T *buf, char_u *fname, char_u *ffname, int other);
void ex_wnext(exarg_T *eap);
void do_wqall(exarg_T *eap);
int getfile(int fnum, char_u *ffname_arg, char_u *sfname_arg, int setpm, linenr_T lnum, int forceit);
int do_ecmd(int fnum, char_u *ffname, char_u *sfname, exarg_T *eap, linenr_T newlnum, int flags, win_T *oldwin);
void ex_append(exarg_T *eap);
void ex_change(exarg_T *eap);
void ex_z(exarg_T *eap);
int check_restricted(void);
int check_secure(void);
char_u *skip_substitute(char_u *start, int delimiter);
void ex_substitute(exarg_T *eap);
int do_sub_msg(int count_only);
void ex_global(exarg_T *eap);
void global_exe(char_u *cmd);
char_u *get_old_sub(void);
void set_old_sub(char_u *val);
void free_old_sub(void);
int prepare_tagpreview(int undo_sync, int use_previewpopup, use_popup_T use_popup);
void ex_smile(exarg_T *eap);
void ex_drop(exarg_T *eap);
char_u *skip_vimgrep_pat(char_u *p, char_u **s, int *flags);
char_u *skip_vimgrep_pat_ext(char_u *p, char_u **s, int *flags, char_u **nulp, int *cp);
void ex_oldfiles(exarg_T *eap);
/* vim: set ft=c : */