From 4db1dc1a2823881c588388fb1d5fa3d302bc7108 Mon Sep 17 00:00:00 2001
From: mpv <mpv@opencascade.com>
Date: Tue, 18 Dec 2018 15:04:52 +0300
Subject: [PATCH] Fix for the issue #2814 : error when dump/load script from
 valid document

---
 src/Model/Model_ResultBody.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/Model/Model_ResultBody.cpp b/src/Model/Model_ResultBody.cpp
index c226ac762..8f8c218bb 100644
--- a/src/Model/Model_ResultBody.cpp
+++ b/src/Model/Model_ResultBody.cpp
@@ -271,8 +271,9 @@ void Model_ResultBody::updateSubs(const std::shared_ptr<GeomAPI_Shape>& theThisS
       } else { // just update shape of this result
         aSub = mySubs[aSubIndex];
       }
-      if (!aShape->isEqual(aSub->shape())) {
-        aSub->store(aShape, false);
+      GeomShapePtr anOldSubShape = aSub->shape();
+      aSub->store(aShape, false); // store even equal to call "clear": #2814
+      if (!aShape->isEqual(anOldSubShape)) {
         aECreator->sendUpdated(aSub, EVENT_DISP);
         aECreator->sendUpdated(aSub, EVENT_UPD);
       }
-- 
2.39.2