From 3d8dbbcc1ada57a8660ccc919c98f40674df4b02 Mon Sep 17 00:00:00 2001
From: Michael Black W9MDB <mdblack98@yahoo.com>
Date: Sat, 21 Dec 2024 14:38:46 -0600
Subject: [PATCH] Fix bufferoverflow in rigmem.c
 https://github.com/Hamlib/Hamlib/security/code-scanning/3217

---
 tests/rigmem.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/rigmem.c b/tests/rigmem.c
index 79a647d59..bf73e7102 100644
--- a/tests/rigmem.c
+++ b/tests/rigmem.c
@@ -191,7 +191,7 @@ int main(int argc, char *argv[])
                 return 1;
             }
 
-            strncat(conf_parms, optarg, MAXCONFLEN - strlen(conf_parms));
+            strncat(conf_parms, optarg, MAXCONFLEN - strlen(conf_parms) - 1);
             break;
 
         case 'p':