X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FHYDROGUI%2FHYDROGUI_Module.cxx;h=cd5a630bade3cce8eeb1f689d8131f6715a04dae;hb=3627a8d6abf2c69fa15adc51056578fb41100841;hp=9b1d8f3d5334eead598b93f2ca9c9249ea2b0296;hpb=2f02a5b7680c10ed7fcd63f4ffb75af0932f5bb9;p=modules%2Fhydro.git

diff --git a/src/HYDROGUI/HYDROGUI_Module.cxx b/src/HYDROGUI/HYDROGUI_Module.cxx
index 9b1d8f3d..cd5a630b 100644
--- a/src/HYDROGUI/HYDROGUI_Module.cxx
+++ b/src/HYDROGUI/HYDROGUI_Module.cxx
@@ -1089,10 +1089,13 @@ void HYDROGUI_Module::setObjectVisible( const int theViewId,
     if ( hydroObject )
     {
         SUIT_AbstractModel* treeModel = dynamic_cast<SUIT_AbstractModel*>( getApp()->objectBrowser()->model() );
-        QString id = hydroObject->text( hydroObject->customData( Qtx::IdType ).toInt() );
-        Qtx::VisibilityState visState = treeModel->visibilityState( id );
-        if ( visState != Qtx::UnpresentableState )
+        if ( treeModel )
+        {
+          QString id = hydroObject->text( hydroObject->customData( Qtx::IdType ).toInt() );
+          Qtx::VisibilityState visState = treeModel->visibilityState( id );
+          if ( visState != Qtx::UnpresentableState )
             treeModel->setVisibilityState( id, theState ? Qtx::ShownState : Qtx::HiddenState );
+        }
     }
 
     if ( theObject->GetKind() == KIND_BATHYMETRY && theState ) {