Merge tag 'video-for-2019.07-rc1' of git://git.denx.de/u-boot-video

[thirdparty/u-boot.git] / cmd / bootmenu.c

diff --git a/cmd/bootmenu.c b/cmd/bootmenu.c
index 870db7c1dea39084d38cb5824350f5bb1a3aa5ed..7f88c1ed63252ba046f07a9b1b59e70ff06d8dad 100644 (file)
--- a/cmd/bootmenu.c
+++ b/cmd/bootmenu.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * (C) Copyright 2011-2013 Pali Rohár <pali.rohar@gmail.com>
- *
- * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #include <common.h>
@@ -254,6 +253,7 @@ static struct bootmenu_data *bootmenu_create(int delay)
 
        int len;
        char *sep;
+       char *default_str;
        struct bootmenu_entry *entry;
 
        menu = malloc(sizeof(struct bootmenu_data));
@@ -264,6 +264,10 @@ static struct bootmenu_data *bootmenu_create(int delay)
        menu->active = 0;
        menu->first = NULL;
 
+       default_str = env_get("bootmenu_default");
+       if (default_str)
+               menu->active = (int)simple_strtol(default_str, NULL, 10);
+
        while ((option = bootmenu_getoption(i))) {
                sep = strchr(option, '=');
                if (!sep) {
@@ -347,6 +351,12 @@ static struct bootmenu_data *bootmenu_create(int delay)
        }
 
        menu->count = i;
+
+       if ((menu->active >= menu->count)||(menu->active < 0)) { //ensure active menuitem is inside menu
+               printf("active menuitem (%d) is outside menu (0..%d)\n",menu->active,menu->count-1);
+               menu->active=0;
+       }
+
        return menu;
 
 cleanup: