fixed 1 segfault

.gitignore

@@ -3,4 +3,5 @@
 compile_commands.json
 core*
 build
-test-data
+test-data
+log

src/helper_funcs.cpp

@@ -44,41 +44,45 @@ std::string bool_to_string(bool bool_in) { return bool_in ? "true" : "false"; }
 
 std::string SoRAuthFile(bool save, std::string data) {
 
-  std::string savedir_path = std::getenv("HOME");
-  savedir_path.append("/.local/share/bakatui");
+    std::string home = std::getenv("HOME");
+    if (home.empty()) {
+        std::cerr << RED "[ERROR] " RESET << "HOME environment variable not set.\n";
+        safe_exit(EXIT_FAILURE);
+    }
 
-  DIR *savedir = opendir(savedir_path.c_str());
-  if (savedir) {
-    /* Directory exists. */
-    closedir(savedir);
-  } else if (ENOENT == errno) {
-    /* Directory does not exist. */
-    std::filesystem::create_directories(savedir_path);
-  } else {
-    /* opendir() failed for some other reason. */
-    std::cerr << "cannot access ~/.local/share/bakatui\n";
-    safe_exit(100);
-  }
+    std::string savedir_path = home;
+    savedir_path.append("/.local/share/bakatui");
 
-  std::string authfile_path = std::string(savedir_path) + "/auth";
 
-  if (save) {
-    std::ofstream authfile(authfile_path);
-    authfile << data;
-    authfile.close();
-    return "";
-  } else {
-    std::ifstream authfile(authfile_path);
-    if (authfile.is_open()) {
+    if (!std::filesystem::exists(savedir_path)) {
+        if (!std::filesystem::create_directories(savedir_path)) {
+            std::cerr << RED "[ERROR] " RESET << "Failed to create directory: " << savedir_path << "\n";
+            safe_exit(EXIT_FAILURE);
+        }
+    }
+
+    std::string authfile_path = savedir_path + "/auth";
+
+    if (save) {
+        std::ofstream authfile(authfile_path);
+        if (!authfile.is_open()) {
+            std::cerr << RED "[ERROR] " RESET << "Failed to open auth file for writing.\n";
+            safe_exit(EXIT_FAILURE);
+        }
+        authfile << data;
+        authfile.close();
+        return "";
+    } else {
+        std::ifstream authfile(authfile_path);
+        if (!authfile.is_open()) {
+            std::cerr << RED "[ERROR] " RESET << "Failed to open auth file for reading.\n";
+            safe_exit(EXIT_FAILURE);
+        }
         data.assign((std::istreambuf_iterator<char>(authfile)), 
                     std::istreambuf_iterator<char>());
         authfile.close();
-    } else {
-        std::cerr << RED "[ERROR] " << RESET << "Failed to open auth file\n";
-        safe_exit(-2);
+        return data;
     }
-    return data;
-}
 }
 
 void get_input_and_login() {

src/main_menu.cpp

@@ -90,6 +90,7 @@ void main_menu() {
       menu_driver(my_menu, REQ_UP_ITEM);
       break;
     case 10: // ENTER
+    endwin();
       choicesFuncs[item_index(current_item(my_menu))]();
       pos_menu_cursor(my_menu);
       break;

src/net.cpp

@@ -20,8 +20,12 @@
 using nlohmann::json;
 
 // metods
-#define GET 0
-#define POST 1
+enum {
+  GET,
+  POST,
+};
+
+std::string access_token;
 
 CURL *curl = curl_easy_init();
 
@@ -76,14 +80,12 @@ std::tuple<std::string, int> send_curl_request(std::string endpoint,
   int http_code = 0;
   curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &http_code);
 
-  curl_easy_cleanup(curl); // Cleanup
+  
 
   return {response, http_code};
 }
 namespace bakaapi {
 
-std::string access_token;
-
 void login(std::string username, std::string password) {
 
   std::string req_data =
@@ -119,6 +121,8 @@ void login(std::string username, std::string password) {
 }
 
 void refresh_access_token() {
+  // DEBUG
+  std::clog << "refreshing access token please wait...\n";
 
   json authfile_parsed = json::parse(SoRAuthFile(false, ""));
 
@@ -129,6 +133,8 @@ void refresh_access_token() {
                   "token&refresh_token={}",
                   refresh_token);
 
+  // DEBUG
+  std::clog << "calling send_curl_request() with folowing req_data\n" << req_data << std::endl; 
   auto [response, http_code] = send_curl_request("api/login", POST, req_data);
   if (http_code != 200) {
     std::cerr << RED "[ERROR] " << RESET << http_code
@@ -155,6 +161,8 @@ json get_grades() {
     auto [response, http_code] = send_curl_request("api/3/marks", GET, req_data);
 
     if(http_code != 200) {
+      // DEBUG
+      std::clog << "Failed geting marks code: " << http_code << "\nrequest: " << req_data <<"\nresponse: " << response << std::endl;
       refresh_access_token();
     }