MAGETWO-51296: [Github] Multiple calls to getCountryInfo result in a fatal error #3858

- Fixed collection to not only obtain info from one country.

Author: Hayder Sharhan

app/code/Magento/Directory/Model/CountryInformationAcquirer.php

@@ -96,16 +96,17 @@ public function getCountryInfo($countryId)
             $store->getCode()
         );
 
-        $countries = $this->directoryHelper->getCountryCollection($store)->addCountryIdFilter($countryId)->load();
-        if ($countries->count() == 0) {
+        $countriesCollection = $this->directoryHelper->getCountryCollection($store)->load();
+
+        if ($countriesCollection->count() == 0) {
             throw new NoSuchEntityException(
                 __(
                     'Requested country is not available.'
                 )
             );
         }
         $regions = $this->directoryHelper->getRegionData();
-        $country = $countries->getItemById($countryId);
+        $country = $countriesCollection->getItemById($countryId);
         $countryInfo = $this->setCountryInfo($country, $regions, $storeLocale);
 
         return $countryInfo;