fix iterate on null

thomas-kl1 · web-flow · commit f5d692ffa6c1 · 2020-11-06T17:20:30.000+01:00
diff --git a/app/code/Magento/Shipping/Model/Config.php b/app/code/Magento/Shipping/Model/Config.php
@@ -89,7 +89,7 @@ public function getActiveCarriers($store = null)
     public function getAllCarriers($store = null)
     {
         $carriers = [];
-        $config = $this->_scopeConfig->getValue('carriers', \Magento\Store\Model\ScopeInterface::SCOPE_STORE, $store);
+        $config = $this->_scopeConfig->getValue('carriers', \Magento\Store\Model\ScopeInterface::SCOPE_STORE, $store) ?: [];
         foreach (array_keys($config) as $carrierCode) {
             $model = $this->_carrierFactory->create($carrierCode, $store);
             if ($model) {

Original file line number	Diff line number	Diff line change
`@@ -89,7 +89,7 @@ public function getActiveCarriers($store = null)`
`89`	`89`	`public function getAllCarriers($store = null)`
`90`	`90`	`{`
`91`	`91`	`$carriers = [];`
`92`		`- $config = $this->_scopeConfig->getValue('carriers', \Magento\Store\Model\ScopeInterface::SCOPE_STORE, $store);`
	`92`	`+ $config = $this->_scopeConfig->getValue('carriers', \Magento\Store\Model\ScopeInterface::SCOPE_STORE, $store) ?: [];`
`93`	`93`	`foreach (array_keys($config) as $carrierCode) {`
`94`	`94`	`$model = $this->_carrierFactory->create($carrierCode, $store);`
`95`	`95`	`if ($model) {`