[FEATURE] #82

Added check to make sure $files isn't false when sorting the array. Otherwise, we return an empty array.

Author: Nicolas D'Amours

src/Factory.php

@@ -133,9 +133,12 @@ private function globstar(string $pattern) {
             }
         }
 
-        $files = array_unique($files);
-        sort($files);
+        if($files !== false) {
+            $files = array_unique($files);
+            sort($files);
+            return $files;
+        }
 
-        return $files;
+        return [];
     }
 }