From f1c8d63a762acdcb29f30d17617e531fdb555af4 Mon Sep 17 00:00:00 2001
From: Igor Skochinsky <skochinsky@gmail.com>
Date: Tue, 28 Mar 2017 23:21:25 +0200
Subject: nwztools/upgtools: misc fixes

* added KAS for nwz-x1000 (extracted from an NWZ-X1060 via "get_dnk_nvp kas")

* hint that -o is needed when extracting

Change-Id: Ic91c448aa058a22c8ddcae54726f628f7cf60f6b
---
 utils/nwztools/upgtools/upgtool.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'utils/nwztools/upgtools/upgtool.c')

diff --git a/utils/nwztools/upgtools/upgtool.c b/utils/nwztools/upgtools/upgtool.c
index a1dce84870..7a4d78f0d7 100644
--- a/utils/nwztools/upgtools/upgtool.c
+++ b/utils/nwztools/upgtools/upgtool.c
@@ -465,6 +465,11 @@ int main(int argc, char **argv)
         printf("You cannot specify both create and extract\n");
         return 1;
     }
+    if(extract && !g_out_prefix)
+    {
+        printf("You need to  specify output prefix (-o) to extract\n");
+        return 1;
+    }
 
     int ret = 0;
     if(create)
-- 
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