Merge pull request #32 from pstast/patch-1

Proper initialization of $ret in getCode()
t0k4rt · Nov 2, 2016 · d213c48 · d213c48
2 parents e70d6a6 + 8ddb3b7
commit d213c48
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/qrencode.php b/qrencode.php
@@ -129,7 +129,7 @@ public function init(array $spec)
         //----------------------------------------------------------------------
         public function getCode()
         {
-            $ret;
+            $ret = NULL;
 
             if($this->count < $this->dataLength) {
                 $row = $this->count % $this->blocks;