From 3e6d9b56a3bd63e656ad2c0990e5595815afd94c Mon Sep 17 00:00:00 2001
From: Alice <alice.mazzoleni@psi.ch>
Date: Tue, 26 May 2026 15:14:38 +0200
Subject: [PATCH] removed shared memory in destructor

---
 .../slsDetectorServer_cpp/include/DetectorServer.h         | 7 +++++++
 slsDetectorSoftware/src/SharedMemory.h                     | 2 +-
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/slsDetectorServers/slsDetectorServer_cpp/include/DetectorServer.h b/slsDetectorServers/slsDetectorServer_cpp/include/DetectorServer.h
index 2fb5f171a..5b5ae7759 100644
--- a/slsDetectorServers/slsDetectorServer_cpp/include/DetectorServer.h
+++ b/slsDetectorServers/slsDetectorServer_cpp/include/DetectorServer.h
@@ -70,6 +70,8 @@ template <typename DerivedDetectorServer> class DetectorServer {
      */
     explicit DetectorServer(uint16_t port = DEFAULT_TCP_CNTRL_PORTNO);
 
+    ~DetectorServer();
+
   protected:
     /// @brief TCP/IP interface for communication with the client
     std::unique_ptr<TCPInterface> tcpInterface;
@@ -147,6 +149,11 @@ DetectorServer<DerivedDetectorServer>::DetectorServer(uint16_t port) {
     tcpInterface = std::make_unique<TCPInterface>(fn, port);
 }
 
+template <typename DerivedDetectorServer>
+DetectorServer<DerivedDetectorServer>::~DetectorServer() {
+    shm.removeSharedMemory();
+}
+
 template <typename DerivedDetectorServer>
 ReturnCode DetectorServer<DerivedDetectorServer>::processFunction(
     const detFuncs function_id, ServerInterface &socket) {
diff --git a/slsDetectorSoftware/src/SharedMemory.h b/slsDetectorSoftware/src/SharedMemory.h
index fa20fd355..4252de9e5 100644
--- a/slsDetectorSoftware/src/SharedMemory.h
+++ b/slsDetectorSoftware/src/SharedMemory.h
@@ -92,7 +92,7 @@ template <typename T> class SharedMemory {
 
     ~SharedMemory() {
         if (shared_struct)
-            unmapSharedMemory();
+            unmapSharedMemory(); // only unmapped as resued in command line
     }
 
     /** memory is valid if it has the IsValid flag and is true */