diff options
-rw-r--r-- | firmware/lib/vboot_ui_menu.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/firmware/lib/vboot_ui_menu.c b/firmware/lib/vboot_ui_menu.c index b5e786a7..3a45afac 100644 --- a/firmware/lib/vboot_ui_menu.c +++ b/firmware/lib/vboot_ui_menu.c @@ -657,15 +657,18 @@ VbError_t vb2_developer_menu(struct vb2_context *ctx, VbCommonParams *cparams) case VB_KEY_UP: vb2_get_current_menu_size(current_menu, NULL, &menu_size); - current_menu_idx = (current_menu_idx+menu_size-1) % - menu_size; + // do not wrap selection index + if (current_menu_idx > 0) + current_menu_idx--; vb2_print_current_menu(); break; case VB_BUTTON_VOL_DOWN: case VB_KEY_DOWN: vb2_get_current_menu_size(current_menu, NULL, &menu_size); - current_menu_idx = (current_menu_idx+1) % menu_size; + // do no wrap selection index + if (current_menu_idx < menu_size-1) + current_menu_idx++; vb2_print_current_menu(); break; case VB_KEY_RIGHT: @@ -907,14 +910,16 @@ VbError_t vb2_recovery_menu(struct vb2_context *ctx, VbCommonParams *cparams) case VB_KEY_UP: VB2_DEBUG("VbBootRecoveryMenu() - pressed key VB_KEY_UP\n"); vb2_get_current_menu_size(current_menu, NULL, &menu_size); - current_menu_idx = (current_menu_idx+menu_size-1) % menu_size; + if (current_menu_idx > 0) + current_menu_idx--; vb2_print_current_menu(); break; case VB_BUTTON_VOL_DOWN: case VB_KEY_DOWN: VB2_DEBUG("VbBootRecoveryMenu() - pressed key VB_KEY_DOWN\n"); vb2_get_current_menu_size(current_menu, NULL, &menu_size); - current_menu_idx = (current_menu_idx+1) % menu_size; + if (current_menu_idx < menu_size-1) + current_menu_idx++; vb2_print_current_menu(); break; case VB_KEY_RIGHT: |