From a9e244d4da0f1153381b9410b2c7eada6d6ef52c Mon Sep 17 00:00:00 2001
From: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Date: Fri, 16 Mar 2018 11:23:54 +0100
Subject: Fix segfault when memtool is called without arguments
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Fixes: a7e2f45e6d8e ("Implement a -V switch to get the version")
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
---
 memtool.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/memtool.c b/memtool.c
index c095550..16da84d 100644
--- a/memtool.c
+++ b/memtool.c
@@ -480,7 +480,7 @@ int main(int argc, char **argv)
 		argv++;
 		argc--;
 
-		if (!strcmp(argv[0], "-V")) {
+		if (argc > 0 && !strcmp(argv[0], "-V")) {
 			printf("%s\n", PACKAGE_STRING);
 			return EXIT_SUCCESS;
 		}
-- 
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