Don't assign by referene (not useful since PHP4)

LimeSurvey · Apr 8, 2021 · e3aa3d6 · e3aa3d6
1 parent 08335b7
commit e3aa3d6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/application/models/LSActiveRecord.php b/application/models/LSActiveRecord.php
@@ -421,7 +421,7 @@ public function decryptEncryptAttributes($action = 'decrypt')
             }
         } else {
             $attributes = $this->encryptAttributeValues($this->attributes, true, false);
-            $LEM =& LimeExpressionManager::singleton();
+            $LEM = LimeExpressionManager::singleton();
             $updatedValues = $LEM->getUpdatedValues();
             foreach ($attributes as $key => $attribute) {
                 if ($action === 'decrypt' && array_key_exists($key, $updatedValues)) {