Fix omniORB::fatalException at SALOME termination after creating a Mesh in Python

[modules/smesh.git] / src / SMESH_SWIG / smeshBuilder.py

diff --git a/src/SMESH_SWIG/smeshBuilder.py b/src/SMESH_SWIG/smeshBuilder.py
index fb95c5b50d22cf985a8b996e05db4d1560bc90db..b82ba1ee5314c27e1d630b45e021985a19ee169c 100644 (file)
--- a/src/SMESH_SWIG/smeshBuilder.py
+++ b/src/SMESH_SWIG/smeshBuilder.py
@@ -553,7 +553,7 @@ class smeshBuilder(object, SMESH._objref_SMESH_Gen):
 
     ## Creates a Mesh object importing data from the given GMF file.
     #  GMF files must have .mesh extension for the ASCII format and .meshb for
-    #  the bynary format.
+    #  the binary format.
     #  @return [ an instance of Mesh class, SMESH.ComputeError ]
     #  @ingroup l2_impexp
     def CreateMeshesFromGMF( self, theFileName ):
@@ -1176,12 +1176,12 @@ class Mesh:
                     else:
                         geo_name = "%s_%s to mesh"%(self.geom.GetShapeType(), id(self.geom)%100)
                     geompyD.addToStudy( self.geom, geo_name )
-                self.mesh = self.smeshpyD.CreateMesh(self.geom)
+                self.SetMesh( self.smeshpyD.CreateMesh(self.geom) )
 
             elif isinstance(obj, SMESH._objref_SMESH_Mesh):
                 self.SetMesh(obj)
         else:
-            self.mesh = self.smeshpyD.CreateEmptyMesh()
+            self.SetMesh( self.smeshpyD.CreateEmptyMesh() )
         if name:
             self.smeshpyD.SetName(self.mesh, name)
         elif objHasName:
@@ -1199,16 +1199,28 @@ class Mesh:
             if isinstance( attr, algoCreator ):
                 #print "algoCreator ", attrName
                 setattr( self, attrName, attr.copy( self ))
+                pass
+            pass
+        pass
 
+    ## Destructor. Clean-up resources
+    def __del__(self):
+        if self.mesh:
+            #self.mesh.UnRegister()
+            pass
+        pass
+        
     ## Initializes the Mesh object from an instance of SMESH_Mesh interface
     #  @param theMesh a SMESH_Mesh object
     #  @ingroup l2_construct
     def SetMesh(self, theMesh):
-        if self.mesh: self.mesh.UnRegister()
+        # do not call Register() as this prevents mesh servant deletion at closing study
+        #if self.mesh: self.mesh.UnRegister()
         self.mesh = theMesh
         if self.mesh:
-            self.mesh.Register()
+            #self.mesh.Register()
             self.geom = self.mesh.GetShapeToMesh()
+        pass
 
     ## Returns the mesh, that is an instance of SMESH_Mesh interface
     #  @return a SMESH_Mesh object