diff --git a/main.cpp b/main.cpp
index 6a69e99..315badf 100644
--- a/main.cpp
+++ b/main.cpp
@@ -50,6 +50,12 @@ 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;
     }