From 2acc53ec17a0874c4f069b3b4b65d67bf7444228 Mon Sep 17 00:00:00 2001
From: Peter Barker <pbarker@barker.dropbear.id.au>
Date: Wed, 21 Aug 2019 08:20:00 +1000
Subject: [PATCH] GCS_MAVLink: break out of loop statement once we have a
 result

---
 libraries/GCS_MAVLink/GCS_Signing.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libraries/GCS_MAVLink/GCS_Signing.cpp b/libraries/GCS_MAVLink/GCS_Signing.cpp
index 5d0023c369..163147561c 100644
--- a/libraries/GCS_MAVLink/GCS_Signing.cpp
+++ b/libraries/GCS_MAVLink/GCS_Signing.cpp
@@ -145,6 +145,7 @@ void GCS_MAVLINK::load_signing_key(void)
     for (uint8_t i=0; i<sizeof(key.secret_key); i++) {
         if (signing.secret_key[i] != 0) {
             all_zero = false;
+            break;
         }
     }