From c8b9a1bf054c03e0341753c119e98720eb238a98 Mon Sep 17 00:00:00 2001
From: Tim van Dijen <tvdijen@gmail.com>
Date: Tue, 5 May 2020 23:57:43 +0200
Subject: [PATCH] Fix UninitializedProperty

---
 modules/core/lib/Auth/Process/AttributeValueMap.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/modules/core/lib/Auth/Process/AttributeValueMap.php b/modules/core/lib/Auth/Process/AttributeValueMap.php
index a3e9f5626..890cb0208 100644
--- a/modules/core/lib/Auth/Process/AttributeValueMap.php
+++ b/modules/core/lib/Auth/Process/AttributeValueMap.php
@@ -92,10 +92,10 @@ class AttributeValueMap extends \SimpleSAML\Auth\ProcessingFilter
         }
 
         // now validate it
-        if (!empty($this->sourceattribute)) {
+        if (empty($this->sourceattribute)) {
             throw new Error\Exception("AttributeValueMap: 'sourceattribute' configuration option not set.");
         }
-        if (!empty($this->targetattribute)) {
+        if (empty($this->targetattribute)) {
             throw new Error\Exception("AttributeValueMap: 'targetattribute' configuration option not set.");
         }
         if (!is_array($this->values)) {
-- 
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