From 5934816b119fa5625ecf89b8aa85ab2799063c0c Mon Sep 17 00:00:00 2001
From: Peter Hutterer <peter.hutterer@who-t.net>
Date: Thu, 27 Apr 2017 11:26:56 +1000
Subject: [PATCH] tools: check for negative index coming from argv

Coverity is unhappy.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
---
 tools/lur-command.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/lur-command.c b/tools/lur-command.c
index 0a11ce68..60deb4f9 100644
--- a/tools/lur-command.c
+++ b/tools/lur-command.c
@@ -119,7 +119,7 @@ disconnect_device(struct lur_receiver *receiver, int index)
 		return;
 	}
 
-	if (index >= ndevices) {
+	if (index < 0 || index >= ndevices) {
 		fprintf(stderr, "Invalid index %d, only %d devices connected\n",
 			index, ndevices);
 	} else {