diff options
Diffstat (limited to 'cmd/bootmenu.c')
| -rw-r--r-- | cmd/bootmenu.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/cmd/bootmenu.c b/cmd/bootmenu.c index 977a04b7d76..ffa63a4628d 100644 --- a/cmd/bootmenu.c +++ b/cmd/bootmenu.c @@ -103,11 +103,13 @@ static char *bootmenu_choice_entry(void *data) switch (key) { case BKEY_UP: + menu->last_active = menu->active; if (menu->active > 0) --menu->active; /* no menu key selected, regenerate menu */ return NULL; case BKEY_DOWN: + menu->last_active = menu->active; if (menu->active < menu->count - 1) ++menu->active; /* no menu key selected, regenerate menu */ @@ -133,6 +135,17 @@ static char *bootmenu_choice_entry(void *data) return NULL; } +static bool bootmenu_need_reprint(void *data) +{ + struct bootmenu_data *menu = data; + bool need_reprint; + + need_reprint = menu->last_active != menu->active; + menu->last_active = menu->active; + + return need_reprint; +} + static void bootmenu_destroy(struct bootmenu_data *menu) { struct bootmenu_entry *iter = menu->first; @@ -332,6 +345,7 @@ static struct bootmenu_data *bootmenu_create(int delay) menu->delay = delay; menu->active = 0; + menu->last_active = -1; menu->first = NULL; default_str = env_get("bootmenu_default"); @@ -506,7 +520,7 @@ static enum bootmenu_ret bootmenu_show(int delay) menu = menu_create(NULL, bootmenu->delay, 1, menu_display_statusline, bootmenu_print_entry, bootmenu_choice_entry, - bootmenu); + bootmenu_need_reprint, bootmenu); if (!menu) { bootmenu_destroy(bootmenu); return BOOTMENU_RET_FAIL; |