From 25223c2ae2477ad6c8909b0d09fc1cbeeb64e9b1 Mon Sep 17 00:00:00 2001
From: Jacob Adams <tookmund@gmail.com>
Date: Tue, 17 Mar 2015 20:30:29 -0400
Subject: [PATCH] Check argc is greater than 1 before using on argv

closes #19

Change-Id: I50ee3fa82bce274e710434628b6c178467fd3887
---
 minix/commands/recwave/recwave.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/minix/commands/recwave/recwave.c b/minix/commands/recwave/recwave.c
index 681b5c052..09fa87ba6 100644
--- a/minix/commands/recwave/recwave.c
+++ b/minix/commands/recwave/recwave.c
@@ -136,7 +136,7 @@ char **argv;
   if (argc < 2) usage();
 
   i = 1;
-  while (argv[i][0] == '-' && i < argc)
+  while ((i < argc) && (argv[i][0] == '-'))
   {
     if (strncmp(argv[i], "-b", 2) == 0)
       bits = atoi(argv[i] + 2);
-- 
2.44.0