From: dbv <dbv@opencascade.com>
Date: Wed, 7 Nov 2018 09:39:10 +0000 (+0300)
Subject: Fix crash.
X-Git-Tag: End2018~193
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=3583c17450963925e1f48be6f19d07d2b9f3d5e5;p=modules%2Fshaper.git

Fix crash.
---

diff --git a/src/FeaturesPlugin/FeaturesPlugin_Extrusion.cpp b/src/FeaturesPlugin/FeaturesPlugin_Extrusion.cpp
index ceb01e793..8944dd362 100644
--- a/src/FeaturesPlugin/FeaturesPlugin_Extrusion.cpp
+++ b/src/FeaturesPlugin/FeaturesPlugin_Extrusion.cpp
@@ -148,7 +148,7 @@ bool FeaturesPlugin_Extrusion::makeExtrusions(ListOfShape& theBaseShapes,
       if(!aToShape.get() && aSelection->context().get()) {
         aToShape = aSelection->context()->shape();
       }
-      if (aToShape->isCompound()) {
+      if (aToShape.get() && aToShape->isCompound()) {
         GeomAPI_ShapeIterator anIt(aToShape);
         aToShape = anIt.current();
       }
@@ -159,7 +159,7 @@ bool FeaturesPlugin_Extrusion::makeExtrusions(ListOfShape& theBaseShapes,
       if(!aFromShape.get() && aSelection->context().get()) {
         aFromShape = aSelection->context()->shape();
       }
-      if (aFromShape->isCompound()) {
+      if (aFromShape.get() && aFromShape->isCompound()) {
         GeomAPI_ShapeIterator anIt(aFromShape);
         aFromShape = anIt.current();
       }