X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2Fengine%2FAnyInputPort.cxx;h=6fa9acba5c4421045ae954807b21f557a87043dc;hb=c9208a8ef7f32a620d9650908588320ff159a167;hp=3db6b63297ba49803acdba02210702e1bf6d2428;hpb=e3255204c864201f5bc1aa040d4273ed2f44e8cd;p=modules%2Fyacs.git

diff --git a/src/engine/AnyInputPort.cxx b/src/engine/AnyInputPort.cxx
index 3db6b6329..6fa9acba5 100644
--- a/src/engine/AnyInputPort.cxx
+++ b/src/engine/AnyInputPort.cxx
@@ -1,4 +1,4 @@
-// Copyright (C) 2006-2016  CEA/DEN, EDF R&D
+// Copyright (C) 2006-2019  CEA/DEN, EDF R&D
 //
 // This library is free software; you can redistribute it and/or
 // modify it under the terms of the GNU Lesser General Public
@@ -84,16 +84,29 @@ void AnyInputPort::exRestoreInit()
   _value->incrRef();
 }
 
-void AnyInputPort::put(Any *data)
+void AnyInputPort::releaseDataUnsafe()
 {
-  YACS::BASES::AutoLocker<YACS::BASES::Mutex> lock(&_mutex);
   if(_value)
     _value->decrRef();
+  _value = nullptr;
+}
+
+void AnyInputPort::releaseData()
+{
+  YACS::BASES::AutoLocker<YACS::BASES::Mutex> lock(&_mutex);
+  releaseDataUnsafe();
+}
+
+void AnyInputPort::put(Any *data)
+{
+  YACS::BASES::AutoLocker<YACS::BASES::Mutex> lock(&_mutex);
+  releaseDataUnsafe();
   _value=data;
-  if (_value) {
-    _value->incrRef();
-    DEBTRACE("value ref count: " << _value->getRefCnt());
-  }
+  if (_value)
+    {
+      _value->incrRef();
+      DEBTRACE("value ref count: " << _value->getRefCnt());
+    }
 }
 
 bool AnyInputPort::isEmpty()