3DPrinting/Prusa-Firmware
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Fix menu stack overrun.

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This commit is contained in:
Marek Bel 2019-02-06 18:25:45 +01:00
parent c62564b2ca
commit c704a4b7ab
1 changed files with 2 additions and 2 deletions
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4
Firmware/menu.cpp
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@ -120,7 +120,7 @@ void menu_back_if_clicked_fb(void)
void menu_submenu(menu_func_t submenu) void menu_submenu(menu_func_t submenu)
{ {
if (menu_depth <= MENU_DEPTH_MAX) if (menu_depth < MENU_DEPTH_MAX)
{ {
menu_stack[menu_depth].menu = menu_menu; menu_stack[menu_depth].menu = menu_menu;
menu_stack[menu_depth++].position = lcd_encoder; menu_stack[menu_depth++].position = lcd_encoder;
@ -130,7 +130,7 @@ void menu_submenu(menu_func_t submenu)
static void menu_submenu_no_reset(menu_func_t submenu) static void menu_submenu_no_reset(menu_func_t submenu)
{ {
if (menu_depth <= MENU_DEPTH_MAX) if (menu_depth < MENU_DEPTH_MAX)
{ {
menu_stack[menu_depth].menu = menu_menu; menu_stack[menu_depth].menu = menu_menu;
menu_stack[menu_depth++].position = lcd_encoder; menu_stack[menu_depth++].position = lcd_encoder;