From 29245e6fac8f8ec7306887763fcaa6ed9d321569 Mon Sep 17 00:00:00 2001
From: Morris Jobke <hey@morrisjobke.de>
Date: Thu, 23 Mar 2017 13:05:49 -0600
Subject: [PATCH] Cache env config values as well

Signed-off-by: Morris Jobke <hey@morrisjobke.de>
---
 lib/private/Config.php | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/lib/private/Config.php b/lib/private/Config.php
index f15854b611384..78aae91ca4b6f 100644
--- a/lib/private/Config.php
+++ b/lib/private/Config.php
@@ -85,15 +85,17 @@ public function getKeys() {
 	 * @return mixed the value or $default
 	 */
 	public function getValue($key, $default = null) {
-		$envValue = getenv(self::ENV_PREFIX . $key);
-		if ($envValue !== false) {
-			return $envValue;
-		}
 
 		if (isset($this->cache[$key])) {
 			return $this->cache[$key];
 		}
 
+		$envValue = getenv(self::ENV_PREFIX . $key);
+		if ($envValue !== false) {
+			$this->cache[$key] = $envValue;
+			return $envValue;
+		}
+
 		return $default;
 	}