From 5c45790bd4396f4a9dd30332ae0eb316cbc0d627 Mon Sep 17 00:00:00 2001
From: eap <eap@opencascade.com>
Date: Mon, 26 Jun 2006 14:46:59 +0000
Subject: [PATCH] PAL10324. Fix MakePartition() for the case
 theMaterials.IsNull()

---
 src/GEOMImpl/GEOMImpl_IBooleanOperations.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/GEOMImpl/GEOMImpl_IBooleanOperations.cxx b/src/GEOMImpl/GEOMImpl_IBooleanOperations.cxx
index 435f80d47..8c71c551c 100644
--- a/src/GEOMImpl/GEOMImpl_IBooleanOperations.cxx
+++ b/src/GEOMImpl/GEOMImpl_IBooleanOperations.cxx
@@ -280,7 +280,7 @@ Handle(GEOM_Object) GEOMImpl_IBooleanOperations::MakePartition
   // Limit, Remove Webs
   pd << theLimit << ", " << (int)theRemoveWebs << ", [";
   // Materials
-  if (theMaterials->Length() > 0) {
+  if (!theMaterials.IsNull() && theMaterials->Length() > 0) {
     int i = theMaterials->Lower();
     pd << theMaterials->Value(i);
     i++;
-- 
2.39.2