# compute meshes
-mesh1.Compute()
-mesh2.Compute()
+isDone = mesh1.Compute()
+if not isDone:
+ raise Exception("Error when computing Mesh")
+
+isDone = mesh2.Compute()
+if not isDone:
+ raise Exception("Error when computing Mesh")
# ---- update object browser
salome.sg.updateObjBrowser()