From: Maria Zuluaga <Maria.Zuluaga@creatis.insa-lyon.fr>
Date: Fri, 6 Feb 2009 17:00:36 +0000 (+0000)
Subject: Error correction
X-Git-Tag: EED.02Oct2009~126
X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=commitdiff_plain;h=57eb2bb8542bcd8c2cc3e5d03621df2b7298af79;p=creaMaracasVisu.git

Error correction
---

diff --git a/bbtk/src/bbmaracasvisuViewerNV.cxx b/bbtk/src/bbmaracasvisuViewerNV.cxx
index e1c6bb5..8c034d8 100644
--- a/bbtk/src/bbmaracasvisuViewerNV.cxx
+++ b/bbtk/src/bbmaracasvisuViewerNV.cxx
@@ -55,29 +55,32 @@ BBTK_BLACK_BOX_IMPLEMENTATION(ViewerNV,bbtk::WxBlackBox);
 //-------------------------------------------------------------
 void ViewerNV::Process()
 {
-	point.clear();
-	point.push_back((int)mwxwidget->GetX());
-	point.push_back((int)mwxwidget->GetY());
-	point.push_back((int)mwxwidget->GetZ());
-	bbSetOutputPoint(point);
-
-//    WxBlackBox::Process(); 
-	mwxwidget->SetImage( bbGetInputIn() );
-	wxVtkBaseView *wvbv1 = mwxwidget->GetwxVtkBaseView(1);
-	wxVtkBaseView *wvbv2 = mwxwidget->GetwxVtkBaseView(2);
-	wxVtkBaseView *wvbv3 = mwxwidget->GetwxVtkBaseView(3);
-	wxVtkBaseView *wvbv4 = mwxwidget->GetwxVtkBaseView(4);
-
-	//wxwidget->RefreshView();
-
-	bbSetOutputwxVtkBaseView1( wvbv1 );
-	bbSetOutputwxVtkBaseView2( wvbv2 );
-	bbSetOutputwxVtkBaseView3( wvbv3 );
-	bbSetOutputwxVtkBaseView4( wvbv4 );
-	if (wvbv1!=NULL) { bbSetOutputRenderer1( wvbv1->GetRenderer() ); }
-	if (wvbv2!=NULL) { bbSetOutputRenderer2( wvbv2->GetRenderer() ); }
-	if (wvbv3!=NULL) { bbSetOutputRenderer3( wvbv3->GetRenderer() ); }
-	if (wvbv4!=NULL) { bbSetOutputRenderer4( wvbv4->GetRenderer() ); }
+	if (mwxwidget != NULL)
+	{
+		point.clear();
+		point.push_back((int)mwxwidget->GetX());
+		point.push_back((int)mwxwidget->GetY());
+		point.push_back((int)mwxwidget->GetZ());
+		bbSetOutputPoint(point);
+
+	//    WxBlackBox::Process(); 
+		mwxwidget->SetImage( bbGetInputIn() );
+		wxVtkBaseView *wvbv1 = mwxwidget->GetwxVtkBaseView(1);
+		wxVtkBaseView *wvbv2 = mwxwidget->GetwxVtkBaseView(2);
+		wxVtkBaseView *wvbv3 = mwxwidget->GetwxVtkBaseView(3);
+		wxVtkBaseView *wvbv4 = mwxwidget->GetwxVtkBaseView(4);
+
+		//wxwidget->RefreshView();
+
+		bbSetOutputwxVtkBaseView1( wvbv1 );
+		bbSetOutputwxVtkBaseView2( wvbv2 );
+		bbSetOutputwxVtkBaseView3( wvbv3 );
+		bbSetOutputwxVtkBaseView4( wvbv4 );
+		if (wvbv1!=NULL) { bbSetOutputRenderer1( wvbv1->GetRenderer() ); }
+		if (wvbv2!=NULL) { bbSetOutputRenderer2( wvbv2->GetRenderer() ); }
+		if (wvbv3!=NULL) { bbSetOutputRenderer3( wvbv3->GetRenderer() ); }
+		if (wvbv4!=NULL) { bbSetOutputRenderer4( wvbv4->GetRenderer() ); }
+	}
 }
 
 //-------------------------------------------------------------
@@ -92,6 +95,7 @@ void ViewerNV::CreateWidget(wxWindow* parent)
 //-------------------------------------------------------------
 void ViewerNV::bbUserConstructor()
 {
+		mwxwidget = NULL;
 		bbSetInputIn(NULL);
 
 		std::vector<int> vecNTypeViwer;