1 files changed, 4 insertions, 1 deletions

diff --git a/backend/php/src/index.php b/backend/php/src/index.php
index eb3d75a..58c10a9 100644
--- a/backend/php/src/index.php
+++ b/backend/php/src/index.php
@@ -718,14 +718,17 @@ error_log("message");
                                 //=============================================================
                                 } else if ($message == "echo") {
                                         $result["result"] = $parameters;
                                 }
                                 
                                 //=============================================================
-                        } else {
+                        } else if (isset($_SESSION['K'])) {
                                 $result["error"] = "Wrong shared secret!";
+                        } else {
+                                $result["result"] = "EXCEPTION";
+                                $result["message"] = "Trying to communicate without an active connection";
                         }
                         break;
 
                 case "logout":
 error_log("logout");
                         session_destroy();