Revert "Merge pull request 'Fix logic/correctness bugs (#73, #68, #67, #66, #59, #58, #54, #48, #53)' (#82) from fix/logic-correctness into main"

This reverts commit 28d076fc28, reversing
changes made to df0f52ce39.

src/server/server.c

@@ -113,11 +113,13 @@ void handler(int file_descriptor) {
 }
 
 static Server* g_server = NULL;
-static volatile sig_atomic_t g_server_cleanup_requested = 0;
 
 static void cleanup(int sig) {
   (void)sig;
-  g_server_cleanup_requested = 1;
+  if (g_server) {
+    server_delete(&g_server);
+  }
+  _exit(0);
 }
 
 static void print_server_usage(void) {
@@ -207,11 +209,5 @@ int main(int argc, char* argv[]) {
   } else {
     server_listen(g_server, handler);
   }
-
-  /* Graceful shutdown: if a signal requested cleanup, delete the server */
-  if (g_server_cleanup_requested) {
-    log_message(LOG_LEVEL_INFO, "Shutdown requested, cleaning up");
-    server_delete(&g_server);
-  }
   return 0;
 }