Fixing bugs found by static analysis

[tt-rss.git] / lib / phpqrcode / qrencode.php

diff --git a/lib/phpqrcode/qrencode.php b/lib/phpqrcode/qrencode.php
index 4b77a5bdd4c298b3516df40150e5aa2b32aff9f9..5bdeaec20a4cc49da4974ef8d596c2ff365cc3e8 100644 (file)
--- a/lib/phpqrcode/qrencode.php
+++ b/lib/phpqrcode/qrencode.php
@@ -129,7 +129,7 @@
         //----------------------------------------------------------------------\r
         public function getCode()\r
         {\r
-            $ret;\r
+            $ret = 0;\r
 \r
             if($this->count < $this->dataLength) {\r
                 $row = $this->count % $this->blocks;\r