IPAL52939: SIGSEGV when Compute a mesh with closed VTK Viewer

diff --git a/src/SMESHGUI/SMESHGUI_MeshInfo.cxx b/src/SMESHGUI/SMESHGUI_MeshInfo.cxx
index 6fb07fb4fa16e5da7914cfcfa1a2c6da541a2acc..23b24c5fe17384e3d22e3ff558d9881e8bae8acb 100644 (file)
--- a/src/SMESHGUI/SMESHGUI_MeshInfo.cxx
+++ b/src/SMESHGUI/SMESHGUI_MeshInfo.cxx
@@ -2917,7 +2917,7 @@ void SMESHGUI_MeshInfoDlg::showInfo( const Handle(SALOME_InteractiveObject)& IO
     myCtrlInfo->showInfo( obj );
 
     myActor = SMESH::FindActorByEntry( IO->getEntry() );
-    SVTK_Selector* selector = SMESH::GetViewWindow()->GetSelector();
+    SVTK_Selector* selector = SMESH::GetSelector();
     QString ID;
     int nb = 0;
     if ( myActor && selector ) {
@@ -3081,7 +3081,7 @@ void SMESHGUI_MeshInfoDlg::modeChanged()
 */
 void SMESHGUI_MeshInfoDlg::idChanged()
 {
-  SVTK_Selector* selector = SMESH::GetViewWindow()->GetSelector();
+  SVTK_Selector* selector = SMESH::GetSelector();
   if ( myActor && selector ) {
     Handle(SALOME_InteractiveObject) IO = myActor->getIO();
     TColStd_MapOfInteger ID;

diff --git a/src/SMESHGUI/SMESHGUI_MeshOp.cxx b/src/SMESHGUI/SMESHGUI_MeshOp.cxx
index f4912f423c753877767ad74630ff7bc9bb8b21dc..351639e8996ced854ba1501105c9a42571d5902f 100644 (file)
--- a/src/SMESHGUI/SMESHGUI_MeshOp.cxx
+++ b/src/SMESHGUI/SMESHGUI_MeshOp.cxx
@@ -2666,7 +2666,7 @@ void SMESHGUI_MeshOp::onAlgoSetByMeshType( const int theTabIndex, const int theI
   * \param theIndex - Index of current type of mesh
  */
 //================================================================================
-void SMESHGUI_MeshOp::setFilteredAlgoData( const int theTabIndex, const int theIndex)
+void SMESHGUI_MeshOp::setFilteredAlgoData( const int theTabIndex, const int theIndex )
 {
   QStringList anAvailableAlgs;
   QString anCompareType = currentMeshTypeName( theIndex );
@@ -2684,7 +2684,7 @@ void SMESHGUI_MeshOp::setFilteredAlgoData( const int theTabIndex, const int theI
       anCurrentAvailableAlgo = -1;
       isNone = currentHyp( dim, Algo ) < 0;
       //return current algo in current tab and set new algorithm list
-      HypothesisData* algoCur;
+      HypothesisData* algoCur = 0;
       if ( !isNone && !myAvailableHypData[dim][Algo].empty() ) {
         algoCur = myAvailableHypData[dim][Algo].at( currentHyp( dim, Algo ) );
       }

diff --git a/src/SMESHGUI/SMESHGUI_Utils.cxx b/src/SMESHGUI/SMESHGUI_Utils.cxx
index 30ddc010bbaa2248b260d8988c963399d45a9ad8..c8f22670819b90e199e4016b5fa38993dc5ac72c 100644 (file)
--- a/src/SMESHGUI/SMESHGUI_Utils.cxx
+++ b/src/SMESHGUI/SMESHGUI_Utils.cxx
@@ -298,9 +298,10 @@ namespace SMESH
     aPixmap->SetPixMap( pmName );
 
     _PTR(ChildIterator) anIter = aStudy->NewChildIterator(theSObject);
-    for (int i = 1; anIter->More(); anIter->Next(), i++) {
+    for ( ; anIter->More(); anIter->Next() ) {
       _PTR(SObject) aSObj = anIter->Value();
-      /*if (i >= 1)*/ {
+      if ( aSObj->Tag() >= SMESH::Tag_FirstSubMesh )
+      {
         _PTR(ChildIterator) anIter1 = aStudy->NewChildIterator(aSObj);
         for ( ; anIter1->More(); anIter1->Next())
         {
@@ -339,7 +340,7 @@ namespace SMESH
             else
               aPixmap->SetPixMap( "ICON_SMESH_TREE_GROUP" );
           }
-          else
+          else // is it necessary?
           {
             if ( !theIsNotModif )
               aPixmap->SetPixMap( pmName );

diff --git a/src/SMESHGUI/SMESHGUI_VTKUtils.cxx b/src/SMESHGUI/SMESHGUI_VTKUtils.cxx
index ca100fce9ad5868147cfe8eb50034e87945821e0..031335ee5128420f32877bbcfb8effb59c6b94d1 100644 (file)
--- a/src/SMESHGUI/SMESHGUI_VTKUtils.cxx
+++ b/src/SMESHGUI/SMESHGUI_VTKUtils.cxx
@@ -773,6 +773,7 @@ namespace SMESH
               anActor->SetVisibility(false);
               aStudy->setVisibilityState(theEntry, Qtx::HiddenState);
               break;
+            default:;
           }
         } else {
           switch (theAction) {
@@ -799,6 +800,7 @@ namespace SMESH
               }
               break;
             }
+          default:;
           }
         }
       }
@@ -808,16 +810,20 @@ namespace SMESH
   }
 
 
-  bool UpdateView(EDisplaing theAction, const char* theEntry){
+  bool UpdateView(EDisplaing theAction, const char* theEntry) {
         //MESSAGE("UpdateView");
     SalomeApp_Study* aStudy = dynamic_cast< SalomeApp_Study* >( GetActiveStudy() );
     SalomeApp_Application* app = dynamic_cast< SalomeApp_Application* >( aStudy->application() );
-    SUIT_ViewWindow *aWnd = app->activeViewManager()->getActiveView();
-    return UpdateView(aWnd,theAction,theEntry);
+    if ( SUIT_ViewManager* vm = app->activeViewManager() )
+    {
+      SUIT_ViewWindow *aWnd = vm->getActiveView();
+      return UpdateView(aWnd,theAction,theEntry);
+    }
+    return false;
   }
 
   void UpdateView(){
-    if(SVTK_ViewWindow* aWnd = SMESH::GetCurrentVtkView()){
+    if ( SVTK_ViewWindow* aWnd = SMESH::GetCurrentVtkView()) {
       LightApp_SelectionMgr* mgr = SMESHGUI::selectionMgr();
       SALOME_ListIO selected; mgr->selectedObjects( selected );
 
@@ -848,7 +854,7 @@ namespace SMESH
 
   bool Update(const Handle(SALOME_InteractiveObject)& theIO, bool theDisplay)
   {
-        MESSAGE("Update");
+    MESSAGE("Update");
     _PTR(Study) aStudy = GetActiveStudyDocument();
     CORBA::Long anId = aStudy->StudyId();
     if ( TVisualObjPtr aVisualObj = SMESH::GetVisualObj(anId,theIO->getEntry())) {
@@ -861,7 +867,7 @@ namespace SMESH
 
   bool UpdateNulData(const Handle(SALOME_InteractiveObject)& theIO, bool theDisplay)
   {
-        MESSAGE("UpdateNulData");
+    MESSAGE("UpdateNulData");
     _PTR(Study) aStudy = GetActiveStudyDocument();
     CORBA::Long anId = aStudy->StudyId();
     if ( TVisualObjPtr aVisualObj = SMESH::GetVisualObj(anId,theIO->getEntry(), true)) {