From 3261a0cbb0f7f875b416f62db5c976ea26f80bb1 Mon Sep 17 00:00:00 2001
From: ChameleonDevil <chameleondevil@yahoo.co.uk>
Date: Thu, 26 Sep 2019 14:45:26 +0200
Subject: [PATCH] Added initialization of array _callers[] (#58)

---
 magmi/inc/magmi_mixin.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/magmi/inc/magmi_mixin.php b/magmi/inc/magmi_mixin.php
index fa6ec412..0baa0c4c 100755
--- a/magmi/inc/magmi_mixin.php
+++ b/magmi/inc/magmi_mixin.php
@@ -2,7 +2,7 @@
 
 class Magmi_Mixin
 {
-    protected $_callers;
+    protected $_callers = array();
 
     public function bind($caller)
     {
@@ -25,7 +25,7 @@ public function __call($data, $arg)
         if (substr($data, 0, 8) == "_caller_") {
             $data = substr($data, 8);
         }
-        $ccallers = count($this->_callers);
+        $ccallers = empty($this->_callers) ? 0 : count($this->_callers);
         for ($i = 0; $i < $ccallers; $i++) {
             if (method_exists($this->_callers[$i], $data)) {
                 return call_user_func_array(array($this->_callers[$i], $data), $arg);