From 4a9ae83d648447b109d705e04934d3426de01062 Mon Sep 17 00:00:00 2001
From: Celine Lee <celine.y.lee@gmail.com>
Date: Mon, 4 Apr 2022 17:57:24 -0400
Subject: [PATCH] Add length check on command line input

---
 BUSYBOX/chmod/vtchmod.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/BUSYBOX/chmod/vtchmod.c b/BUSYBOX/chmod/vtchmod.c
index ad10d0e8..67733d22 100644
--- a/BUSYBOX/chmod/vtchmod.c
+++ b/BUSYBOX/chmod/vtchmod.c
@@ -11,7 +11,7 @@ int main(int argc, char **argv)
         return 1;
     }
 
-    if (argv[1][0] == '-' && argv[1][1] == '6')
+    if (strlen(argv[1]) > 1 && argv[1][0] == '-' && argv[1][1] == '6')
     {
         struct utsname buf;
         if (0 == uname(&buf))