code: обработка ошибок

project/main.cpp

@@ -46,6 +46,11 @@ int main(int argc, char* argv[])
             curl_easy_setopt(curl, CURLOPT_URL, argv[1]);
             res = curl_easy_perform(curl);
             curl_easy_cleanup(curl);
+            if (res != CURLE_OK)
+            {
+                cout << curl_easy_strerror;
+                exit(1);
+            }
         }
         return 0;
     }