From 577029ad753c091ede9434a9a10329009c800394 Mon Sep 17 00:00:00 2001
From: Gary Ching-Pang Lin <glin@suse.com>
Date: Thu, 4 Oct 2012 17:39:59 +0800
Subject: [PATCH] Don't show the invalid key number

---
 MokManager.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/MokManager.c b/MokManager.c
index 8224d75..9591a0a 100644
--- a/MokManager.c
+++ b/MokManager.c
@@ -370,7 +370,7 @@ static UINT8 list_keys (void *MokNew, UINTN MokNewSize)
 		if (key_num > MokNum) {
 			Print(L"[Key %d]\n", key_num);
 			Print(L"No such key\n\n");
-		} else if (initial != 1){
+		} else if (initial != 1 && key_num > 0){
 			Print(L"[Key %d]\n", key_num);
 			show_mok_info(keys[key_num-1].Mok, keys[key_num-1].MokSize);
 		}