From 2d81fbabd2684a4346343667c5ac18c8f9192f51 Mon Sep 17 00:00:00 2001
From: eap <eap@opencascade.com>
Date: Tue, 23 Oct 2018 15:25:29 +0300
Subject: [PATCH] Bug: IsSubShapeBelongsTo() always returns true if
 theSubObjectIndex > 0

---
 src/GEOMImpl/GEOMImpl_IShapesOperations.cxx | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/GEOMImpl/GEOMImpl_IShapesOperations.cxx b/src/GEOMImpl/GEOMImpl_IShapesOperations.cxx
index 75b41d6e7..0d2baa34d 100644
--- a/src/GEOMImpl/GEOMImpl_IShapesOperations.cxx
+++ b/src/GEOMImpl/GEOMImpl_IShapesOperations.cxx
@@ -2036,10 +2036,12 @@ Standard_Boolean GEOMImpl_IShapesOperations::IsSubShapeBelongsTo( Handle(GEOM_Ob
   if ( theObjectIndex > 0 ) {
     TopExp::MapShapes( shape, anIndices );
     shape = anIndices.FindKey(theObjectIndex);
+    anIndices.Clear();
   }
   if ( theSubObjectIndex > 0 ) {
     TopExp::MapShapes( subShape, anIndices );
     subShape = anIndices.FindKey(theSubObjectIndex);
+    anIndices.Clear();
   }
 
   TopExp::MapShapes( shape, anIndices );
-- 
2.39.2