diff --git a/Math/Statistic/Basic.php b/Math/Statistic/Basic.php
index ff1ba0454..0100183cd 100644
--- a/Math/Statistic/Basic.php
+++ b/Math/Statistic/Basic.php
@@ -41,6 +41,7 @@ class Basic
     public static function freaquency(array $values) : array
     {
         $freaquency = [];
+        $sum = 1;
 
         if (!($isArray = is_array(reset($values)))) {
             $sum = array_sum($values);
diff --git a/Utils/Git/Repository.php b/Utils/Git/Repository.php
index 4233a30ec..1de923cd2 100644
--- a/Utils/Git/Repository.php
+++ b/Utils/Git/Repository.php
@@ -234,7 +234,7 @@ class Repository
         }
 
         if (isset($source)) {
-            return stripos($haystack, '//') ? $this->cloneRemote($source) : $this->cloneFrom($source);
+            return stripos($source, '//') !== false ? $this->cloneRemote($source) : $this->cloneFrom($source);
         }
 
         return $this->run('init');