Index: sources/canbus/MessageAcknowModel.cpp
===================================================================
diff -u -r3e64d98e243484505a44d99b13826097cb6b01eb -r80922f18391e9bb04eea491a2412f5c7923d32a3
--- sources/canbus/MessageAcknowModel.cpp	(.../MessageAcknowModel.cpp)	(revision 3e64d98e243484505a44d99b13826097cb6b01eb)
+++ sources/canbus/MessageAcknowModel.cpp	(.../MessageAcknowModel.cpp)	(revision 80922f18391e9bb04eea491a2412f5c7923d32a3)
@@ -71,6 +71,7 @@
  */
 void MessageAcknowModel::quit()
 {
+    qDeleteAll(_acknowList);
     // coco begin validated: Application termination is not correctly done in coco!!!
     // it has been tested and works perfectly fine in normal run.
     quitThread(); // validated