From 4c804a6988b0480e70225d17bb819a3b7b544968 Mon Sep 17 00:00:00 2001
From: dbv <dbv@opencascade.com>
Date: Wed, 18 Jan 2017 18:32:53 +0300
Subject: [PATCH] Issue #1976: Application crashes when loading python script

Fixed crash.
---
 src/ModelHighAPI/ModelHighAPI_Selection.cpp | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/ModelHighAPI/ModelHighAPI_Selection.cpp b/src/ModelHighAPI/ModelHighAPI_Selection.cpp
index 6b2862ae6..e446cff41 100644
--- a/src/ModelHighAPI/ModelHighAPI_Selection.cpp
+++ b/src/ModelHighAPI/ModelHighAPI_Selection.cpp
@@ -104,8 +104,13 @@ std::string ModelHighAPI_Selection::shapeType() const
 //==================================================================================================
 void ModelHighAPI_Selection::setName(const std::string& theName)
 {
-  if (myVariantType == VT_ResultSubShapePair)
-    myResultSubShapePair.first->data()->setName(theName);
+  if (myVariantType == VT_ResultSubShapePair) {
+    std::shared_ptr<ModelAPI_Result> aResult = myResultSubShapePair.first;
+    if(!aResult.get()) {
+      return;
+    }
+    aResult->data()->setName(theName);
+  }
 }
 
 void ModelHighAPI_Selection::setColor(int theRed, int theGreen, int theBlue)
-- 
2.39.2