Check for null object was added.

diff --git a/src/SMESH_SWIG/smeshBuilder.py b/src/SMESH_SWIG/smeshBuilder.py
index 78089201d2099facc7cdee6f100b041a1380e2c9..7028f073195510bbab4f9bfd46b2d8bfe08ef147 100644 (file)
--- a/src/SMESH_SWIG/smeshBuilder.py
+++ b/src/SMESH_SWIG/smeshBuilder.py
@@ -1503,6 +1503,8 @@ class Mesh:
     #  @return SMESH.Hypothesis_Status
     #  @ingroup l2_hypotheses
     def RemoveHypothesis(self, hyp, geom=0):
+        if not hyp:
+            return None
         if isinstance( hyp, Mesh_Algorithm ):
             hyp = hyp.GetAlgorithm()
             pass