From ba897fbec79a81f3805c1f9e6e9e41b519fc4310 Mon Sep 17 00:00:00 2001
From: mpv <mpv@opencascade.com>
Date: Tue, 13 Feb 2018 15:53:08 +0300
Subject: [PATCH] Fix for the issue #2431 : SISGSEGV when launching some unit
 tests from GUI

---
 src/ModelHighAPI/ModelHighAPI_Tools.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/ModelHighAPI/ModelHighAPI_Tools.cpp b/src/ModelHighAPI/ModelHighAPI_Tools.cpp
index b8415681e..7d21ba70b 100644
--- a/src/ModelHighAPI/ModelHighAPI_Tools.cpp
+++ b/src/ModelHighAPI/ModelHighAPI_Tools.cpp
@@ -405,6 +405,8 @@ std::string storeFeatures(const std::string& theDocName, DocumentPtr theDoc,
 bool checkPythonDump()
 {
   SessionPtr aSession = ModelAPI_Session::get();
+  // 2431: set PartSet as a current document
+  aSession->setActiveDocument(aSession->moduleDocument(), true);
   // dump all to the python file
   aSession->startOperation("Check python dump");
   FeaturePtr aDump = aSession->moduleDocument()->addFeature("Dump");
-- 
2.39.2