From ba8a3b48dc01b6a66925cdb2c3dcf5ca5e75ba52 Mon Sep 17 00:00:00 2001
From: Lech <lech.perczak@gmail.com>
Date: Wed, 24 Jan 2018 11:06:06 +0100
Subject: [PATCH] DoorLockController: Fix possible multiple-key conflict

Ensured that if more than 1 key is available and authentication fails
for at least the last one, door will open. This is by ending the loop on
1st available key.
---
 DoorLockController.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/DoorLockController.cpp b/DoorLockController.cpp
index bea602d..0654257 100644
--- a/DoorLockController.cpp
+++ b/DoorLockController.cpp
@@ -36,7 +36,6 @@ void DoorLockController::checkForKeys()
            logger.info("Access granted.");
            unauthorizedAccess = false;
            doorLock.open();
-           continue;
        }
        else
        {
@@ -44,8 +43,9 @@ void DoorLockController::checkForKeys()
            logger.error("ACCESS DENIED!");
            unauthorizedAccess = true;
            delay(DOOR_OPEN_TIME_MS);
-           continue;
        }
+
+       return;
     }
 }