Mercurial > vim
view src/proto/gui_w32.pro @ 33778:06ad070cda83 v9.0.2109
patch 9.0.2109: [security]: overflow in nv_z_get_count
Commit: https://github.com/vim/vim/commit/58f9befca1fa172068effad7f2ea5a9d6a7b0cca
Author: Christian Brabandt <cb@256bit.org>
Date: Tue Nov 14 21:02:30 2023 +0100
patch 9.0.2109: [security]: overflow in nv_z_get_count
Problem: [security]: overflow in nv_z_get_count
Solution: break out, if count is too large
When getting the count for a normal z command, it may overflow for large
counts given. So verify, that we can safely store the result in a long.
Signed-off-by: Christian Brabandt <cb@256bit.org>
author | Christian Brabandt <cb@256bit.org> |
---|---|
date | Thu, 16 Nov 2023 22:15:11 +0100 |
parents | b9a4699d6a35 |
children |
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/* gui_w32.c */ int gui_mch_set_rendering_options(char_u *s); int gui_mch_is_blinking(void); int gui_mch_is_blink_off(void); void gui_mch_set_blinking(long wait, long on, long off); void gui_mch_stop_blink(int may_call_gui_update_cursor); void gui_mch_start_blink(void); void gui_mch_new_colors(void); void gui_mch_def_colors(void); int gui_mch_open(void); int gui_mch_get_winpos(int *x, int *y); void gui_mch_set_winpos(int x, int y); void gui_mch_set_text_area_pos(int x, int y, int w, int h); void gui_mch_enable_scrollbar(scrollbar_T *sb, int flag); void gui_mch_set_scrollbar_pos(scrollbar_T *sb, int x, int y, int w, int h); int gui_mch_get_scrollbar_xpadding(void); int gui_mch_get_scrollbar_ypadding(void); void gui_mch_create_scrollbar(scrollbar_T *sb, int orient); int gui_mch_adjust_charheight(void); GuiFont gui_mch_get_font(char_u *name, int giveErrorIfMissing); char_u *gui_mch_get_fontname(GuiFont font, char_u *name); void gui_mch_free_font(GuiFont font); guicolor_T gui_mch_get_color(char_u *name); guicolor_T gui_mch_get_rgb_color(int r, int g, int b); int gui_mch_haskey(char_u *name); void gui_mch_beep(void); void gui_mch_invert_rectangle(int r, int c, int nr, int nc); void gui_mch_iconify(void); void gui_mch_draw_hollow_cursor(guicolor_T color); void gui_mch_draw_part_cursor(int w, int h, guicolor_T color); void gui_mch_update(void); int gui_mch_wait_for_chars(int wtime); void gui_mch_clear_block(int row1, int col1, int row2, int col2); void gui_mch_clear_all(void); void gui_mch_enable_menu(int flag); void gui_mch_set_menu_pos(int x, int y, int w, int h); void gui_mch_menu_hidden(vimmenu_T *menu, int hidden); void gui_mch_draw_menubar(void); guicolor_T gui_mch_get_rgb(guicolor_T pixel); void gui_mch_show_toolbar(int showit); void gui_mch_show_tabline(int showit); int gui_mch_showing_tabline(void); void gui_mch_update_tabline(void); void gui_mch_set_curtab(int nr); void ex_simalt(exarg_T *eap); void gui_mch_find_dialog(exarg_T *eap); void gui_mch_replace_dialog(exarg_T *eap); void gui_mch_mousehide(int hide); void gui_mch_destroy_scrollbar(scrollbar_T *sb); void gui_mch_getmouse(int *x, int *y); void gui_mch_setmouse(int x, int y); void gui_mch_flash(int msec); void gui_mch_delete_lines(int row, int num_lines); void gui_mch_insert_lines(int row, int num_lines); void gui_mch_exit(int rc); void gui_mch_wide_font_changed(void); int gui_mch_init_font(char_u *font_name, int fontset); int gui_mch_maximized(void); void gui_mch_newfont(void); void gui_mch_settitle(char_u *title, char_u *icon); void mch_set_mouse_shape(int shape); char_u *gui_mch_browse(int saving, char_u *title, char_u *dflt, char_u *ext, char_u *initdir, char_u *filter); char_u *gui_mch_browsedir(char_u *title, char_u *initdir); void gui_mch_set_parent(char *title); char *gui_mch_do_spawn(char_u *arg); void gui_mch_prepare(int *argc, char **argv); int gui_mch_init(void); void gui_mch_set_shellsize(int width, int height, int min_width, int min_height, int base_width, int base_height, int direction); void gui_mch_set_scrollbar_thumb(scrollbar_T *sb, long val, long size, long max); void gui_mch_set_font(GuiFont font); void gui_mch_set_fg_color(guicolor_T color); void gui_mch_set_bg_color(guicolor_T color); void gui_mch_set_sp_color(guicolor_T color); void im_set_font(LOGFONTW *lf); void im_set_position(int row, int col); void im_set_active(int active); int im_get_status(void); void gui_mch_draw_string(int row, int col, char_u *text, int len, int flags); void gui_mch_flush(void); void gui_mch_get_screen_dimensions(int *screen_w, int *screen_h); void gui_mch_add_menu(vimmenu_T *menu, int pos); void gui_mch_show_popupmenu(vimmenu_T *menu); void gui_make_popup(char_u *path_name, int mouse_pos); void gui_make_tearoff(char_u *path_name); void gui_mch_add_menu_item(vimmenu_T *menu, int idx); void gui_mch_destroy_menu(vimmenu_T *menu); void gui_mch_menu_grey(vimmenu_T *menu, int grey); int gui_mch_dialog(int type, char_u *title, char_u *message, char_u *buttons, int dfltbutton, char_u *textfield, int ex_cmd); void gui_mch_set_foreground(void); void gui_mch_drawsign(int row, int col, int typenr); void *gui_mch_register_sign(char_u *signfile); void gui_mch_destroy_sign(void *sign); void gui_mch_disable_beval_area(BalloonEval *beval); void gui_mch_enable_beval_area(BalloonEval *beval); void gui_mch_post_balloon(BalloonEval *beval, char_u *mesg); BalloonEval *gui_mch_create_beval_area(void *target, char_u *mesg, void (*mesgCB)(BalloonEval *, int), void *clientData); void gui_mch_destroy_beval_area(BalloonEval *beval); void netbeans_draw_multisign_indicator(int row); int test_gui_w32_sendevent(char_u *event, dict_T *args); /* vim: set ft=c : */