From 1347c93b96e20a4c8e7b9ad0e8b4489d51fe4113 Mon Sep 17 00:00:00 2001
From: Oliver Davies <oliver@oliverdavies.uk>
Date: Wed, 27 May 2020 08:48:49 +0100
Subject: [PATCH] Load hash salt from file if it exists

---
 web/sites/default/settings.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/web/sites/default/settings.php b/web/sites/default/settings.php
index 950eb71..4c2085a 100644
--- a/web/sites/default/settings.php
+++ b/web/sites/default/settings.php
@@ -266,7 +266,9 @@ $databases = [];
  *   $settings['hash_salt'] = file_get_contents('/home/example/salt.txt');
  * @endcode
  */
-$settings['hash_salt'] = '';
+if (file_exists($app_root . '/../salt.txt')) {
+  $settings['hash_salt'] = file_get_contents($app_root . '/../salt.txt');
+}
 
 /**
  * Deployment identifier.