Fix ajax error

Author: srenon

Block/Data/Category.php

@@ -74,11 +74,16 @@ function _prepareLayout()
         /** @var $product \Magento\Catalog\Api\Data\ProductInterface */ 
         $category = $this->getCurrentCategory();
 
+        if(!$category){
+            return;
+        }
+        
         $tm->addVariable(
             'list', 
             'category'
         );
 
+
         $titleArray = [];
         $breadCrumbs = $this->_catalogData->getBreadcrumbPath();
 

composer.json

@@ -16,7 +16,7 @@
         "magento/framework": "100.0.*|100.1.*"
     },
     "type": "magento2-module",
-    "version": "2.0.1",
+    "version": "2.0.2",
     "license": [
         "OSL-3.0",
         "AFL-3.0"

etc/module.xml

@@ -8,7 +8,7 @@
  */
 -->
 <config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:Module/etc/module.xsd">
-    <module name="MagePal_GoogleTagManager" setup_version="2.0.1">
+    <module name="MagePal_GoogleTagManager" setup_version="2.0.2">
         <sequence>
             <module name="Magento_Store"/>
         </sequence>