From 4e9d00ba184a84f83fc055c6dc5e78ebb1f0bbfb Mon Sep 17 00:00:00 2001
From: SavinSA <SavinSA@mpei.ru>
Date: Mon, 20 May 2024 00:11:36 +0300
Subject: [PATCH] code: added error check

---
 main.cpp | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/main.cpp b/main.cpp
index 77a8949..eea7fb5 100644
--- a/main.cpp
+++ b/main.cpp
@@ -53,9 +53,24 @@ input_data(istream& in, bool prompt) {
     return in1;
 }
 
-int main()
+int main(int argc, char* argv[])
 {
     curl_global_init(CURL_GLOBAL_ALL);
+    if (argc > 1) {
+        CURL* curl = curl_easy_init();
+        if (curl) {
+            CURLcode res;
+            curl_easy_setopt(curl, CURLOPT_URL, argv[1]);
+            res = curl_easy_perform(curl);
+            if (res != 0) {
+                cerr << curl_easy_strerror(res);
+                exit(1);
+            }
+        }
+        curl_easy_cleanup(curl);
+        return(0);
+        
+    }
     const size_t SCREEN_WIDTH = 80;
     const size_t MAX_ASTERISK = SCREEN_WIDTH - 3 - 1;
     auto in1 = input_data(cin,true);