diff --git a/main.cpp b/main.cpp
index 6b687f9..962574e 100644
--- a/main.cpp
+++ b/main.cpp
@@ -23,61 +23,61 @@ void SaveSig(int s)
 int main(int argc, char **argv)
 {
     static_assert(pre_log_size <= max_log_size, "`max_log_size` must be larger than `pre_log_size`.");
-    if constexpr (!(max_log_size % pre_log_size) && max_log_size)
+    if constexpr (max_log_size)
     {
-        std::cerr << "`max_log_size` must be a multiple of `pre_log_size`.\n";
+        if (max_log_size % pre_log_size)
+        {
+            std::cerr << "`max_log_size` must be a multiple of `pre_log_size`.";
+            return 0;
+        }
+    }
+
+    if (argc != 4)
+    {
+        std::cerr << "Usage: sudo ./bank <admin password> <saving frequency in minutes> <threads>\n";
         return 0;
     }
-    else
+    if (geteuid() != 0)
     {
-
-        if (argc != 4)
-        {
-            std::cerr << "Usage: sudo ./bank <admin password> <saving frequency in minutes> <threads>\n";
-            return 0;
-        }
-        if (geteuid() != 0)
-        {
-            std::cerr << "ERROR: CCash MUST be ran as root\n";
-            return 0;
-        }
-
-        //Loading users from users.json
-        bank.Load();
-
-        //Sig handling
-        struct sigaction sigIntHandler;
-
-        sigIntHandler.sa_handler = SaveSig;
-        sigemptyset(&sigIntHandler.sa_mask);
-        sigIntHandler.sa_flags = 0;
-
-        sigaction(SIGINT, &sigIntHandler, NULL);
-
-        //Admin Password
-        bank.admin_pass = argv[1];
-
-        //Auto Saving
-        const unsigned long saving_freq = std::stoul(argv[2]);
-        if (saving_freq) //if saving frequency is 0 then auto saving is turned off
-        {
-            std::thread([saving_freq]() {
-                while (1)
-                {
-                    std::this_thread::sleep_for(std::chrono::minutes(saving_freq));
-                    bank.Save();
-                    std::cout << "Saving " << duration_cast<milliseconds>(system_clock::now().time_since_epoch()).count() << '\n';
-                }
-            }).detach();
-        }
-
-        auto API = std::make_shared<BankF>();
-        app().registerPostHandlingAdvice(
-            [](const drogon::HttpRequestPtr &req, const drogon::HttpResponsePtr &resp) {
-                resp->addHeader("Access-Control-Allow-Origin", "*");
-            });
-        app().loadConfigFile("../config.json").registerController(API).setThreadNum(std::stoul(argv[3])).run();
+        std::cerr << "ERROR: CCash MUST be ran as root\n";
+        return 0;
     }
 
+    //Loading users from users.json
+    bank.Load();
+
+    //Sig handling
+    struct sigaction sigIntHandler;
+
+    sigIntHandler.sa_handler = SaveSig;
+    sigemptyset(&sigIntHandler.sa_mask);
+    sigIntHandler.sa_flags = 0;
+
+    sigaction(SIGINT, &sigIntHandler, NULL);
+
+    //Admin Password
+    bank.admin_pass = argv[1];
+
+    //Auto Saving
+    const unsigned long saving_freq = std::stoul(argv[2]);
+    if (saving_freq) //if saving frequency is 0 then auto saving is turned off
+    {
+        std::thread([saving_freq]() {
+            while (1)
+            {
+                std::this_thread::sleep_for(std::chrono::minutes(saving_freq));
+                bank.Save();
+                std::cout << "Saving " << duration_cast<milliseconds>(system_clock::now().time_since_epoch()).count() << '\n';
+            }
+        }).detach();
+    }
+
+    auto API = std::make_shared<BankF>();
+    app().registerPostHandlingAdvice(
+        [](const drogon::HttpRequestPtr &req, const drogon::HttpResponsePtr &resp) {
+            resp->addHeader("Access-Control-Allow-Origin", "*");
+        });
+    app().loadConfigFile("../config.json").registerController(API).setThreadNum(std::stoul(argv[3])).run();
+
     return 0;
 }