From f4d0371a70c4e317d984c567050687846e2393b3 Mon Sep 17 00:00:00 2001
From: akl <akl@opencascade.com>
Date: Mon, 22 Apr 2013 10:37:55 +0000
Subject: [PATCH] Check for null object was added.

---
 src/SMESH_SWIG/smeshBuilder.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/SMESH_SWIG/smeshBuilder.py b/src/SMESH_SWIG/smeshBuilder.py
index 78089201d..7028f0731 100644
--- 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
-- 
2.39.2