From d99dc507bb28b890d4637e4aa57fb25ab09a9986 Mon Sep 17 00:00:00 2001
From: mpv <mpv@opencascade.com>
Date: Thu, 16 Apr 2015 13:08:41 +0300
Subject: [PATCH] Fix for crash on the delete extrusion created on the sketch
 result

---
 src/Model/Model_Update.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Model/Model_Update.cpp b/src/Model/Model_Update.cpp
index 653860b6b..142f5c1e1 100644
--- a/src/Model/Model_Update.cpp
+++ b/src/Model/Model_Update.cpp
@@ -112,7 +112,7 @@ void Model_Update::processEvent(const std::shared_ptr<Events_Message>& theMessag
       for(aFIter = myJustCreatedOrUpdated.begin(); aFIter != myJustCreatedOrUpdated.end(); aFIter++)
       {
         FeaturePtr aF = std::dynamic_pointer_cast<ModelAPI_Feature>(*aFIter);
-        if (aF && aF->getKind() == "Extrusion") {
+        if (aF && aF->data().get() && aF->getKind() == "Extrusion") {
           AttributeSelectionListPtr aBase = aF->selectionList("base");
           if (aBase.get()) {
             for(int a = aBase->size() - 1; a >= 0; a--) {
-- 
2.39.2