Fix #94 - Fix for illegal string offset error if getCode() is invoked…

… with no previous session or database value
dapphp · May 30, 2020 · c8d3c7d · c8d3c7d
1 parent 3bd1017
commit c8d3c7d
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/securimage.php b/securimage.php
@@ -1738,8 +1738,6 @@ public function rangeDownload($audio)
     public function getCode($array = false, $returnExisting = false)
     {
         $code = array();
-        $time = 0;
-        $disp = 'error';
 
         if ($returnExisting && strlen($this->code) > 0) {
             if ($array) {
@@ -1778,9 +1776,11 @@ public function getCode($array = false, $returnExisting = false)
 
         if ($array == true) {
             return $code;
-        } else {
+        } elseif (!empty($code['code'])) {
             return $code['code'];
         }
+
+        return '';
     }
 
     /**