Fix a "passing null to parameter" warning

matomo-org · Apr 22, 2022 · de8c842 · de8c842
1 parent d731ff0
commit de8c842
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Archiver.php b/Archiver.php
@@ -129,7 +129,7 @@ protected function aggregateFromVisits($query, $keyField, $valueField)
 
     protected function cleanCustomVarValue($value)
     {
-        if (strlen($value)) {
+        if ($value !== null && strlen($value)) {
             return $value;
         }
         return self::LABEL_CUSTOM_VALUE_NOT_DEFINED;