BUG MacOs

[creaMaracasVisu.git] / bbtk / src / bbmaracasvisuShowNPoints.cxx

diff --git a/bbtk/src/bbmaracasvisuShowNPoints.cxx b/bbtk/src/bbmaracasvisuShowNPoints.cxx
index 7da8c5679899bf767ac1f55264500efaa0c24eff..ccd3092010052435c663fe7927bd6435bdb9a0cb 100644 (file)
--- a/bbtk/src/bbmaracasvisuShowNPoints.cxx
+++ b/bbtk/src/bbmaracasvisuShowNPoints.cxx
@@ -182,15 +182,17 @@ BBTK_BLACK_BOX_IMPLEMENTATION(ShowNPoints,bbtk::WxBlackBox);
 
 void ShowNPoints::Process()
 {
-       mwxwidget->SetPoint( bbGetInputIn() );   
-       mwxwidget->SetImage( bbGetInputImage() );   
-       mwxwidget->SetColour( bbGetInputColour() );   
-       mwxwidget->SetOpacity( bbGetInputOpacity() );   
-       mwxwidget->SetRadio( bbGetInputRadio() );   
-
-       bbSetOutputlstPointsX( mwxwidget->GetLstPointsX() );
-       bbSetOutputlstPointsY( mwxwidget->GetLstPointsY() );
-       bbSetOutputlstPointsZ( mwxwidget->GetLstPointsZ() );
+       if (mwxwidget!=NULL){
+               mwxwidget->SetPoint( bbGetInputIn() );   
+               mwxwidget->SetImage( bbGetInputImage() );   
+               mwxwidget->SetColour( bbGetInputColour() );   
+               mwxwidget->SetOpacity( bbGetInputOpacity() );   
+               mwxwidget->SetRadio( bbGetInputRadio() );   
+
+               bbSetOutputlstPointsX( mwxwidget->GetLstPointsX() );
+               bbSetOutputlstPointsY( mwxwidget->GetLstPointsY() );
+               bbSetOutputlstPointsZ( mwxwidget->GetLstPointsZ() );
+       } // mwxwidget
 }