Fix for the bug IPAL22164: Fatal error during save/load a SMESH study

[modules/kernel.git] / src / SALOMEDSImpl / SALOMEDSImpl_StudyBuilder.cxx

diff --git a/src/SALOMEDSImpl/SALOMEDSImpl_StudyBuilder.cxx b/src/SALOMEDSImpl/SALOMEDSImpl_StudyBuilder.cxx
index b42685c3f828f079f66e1526716262db8168f3b6..60d9ff07e768415b41ac0e4816152172859d3219 100644 (file)
--- a/src/SALOMEDSImpl/SALOMEDSImpl_StudyBuilder.cxx
+++ b/src/SALOMEDSImpl/SALOMEDSImpl_StudyBuilder.cxx
@@ -91,6 +91,7 @@ SALOMEDSImpl_SComponent SALOMEDSImpl_StudyBuilder::NewComponent(const std::strin
   SALOMEDSImpl_SComponent so =  _study->GetSComponent (NL);
 
   if(_callbackOnAdd) _callbackOnAdd->OnAddSObject(so);
+  _study->addSO_Notification(so);
 
   _doc->SetModified(true);
 
@@ -148,6 +149,7 @@ SALOMEDSImpl_SObject SALOMEDSImpl_StudyBuilder::NewObject(const SALOMEDSImpl_SOb
   
   SALOMEDSImpl_SObject so = _study->GetSObject(NewLab);
   if(_callbackOnAdd) _callbackOnAdd->OnAddSObject(so);
+  _study->addSO_Notification(so);
 
   _doc->SetModified(true);  
   return so;
@@ -172,6 +174,7 @@ SALOMEDSImpl_SObject SALOMEDSImpl_StudyBuilder::NewObjectToTag(const SALOMEDSImp
   SALOMEDSImpl_SObject so = _study->GetSObject(NewLab);
 
   if(_callbackOnAdd) _callbackOnAdd->OnAddSObject(so);
+  _study->addSO_Notification(so);
 
   _doc->SetModified(true);  
   return so;
@@ -210,6 +213,7 @@ bool SALOMEDSImpl_StudyBuilder::RemoveObject(const SALOMEDSImpl_SObject& anObjec
   Lab.ForgetAllAttributes();
  
   _doc->SetModified(true);  
+  _study->removeSO_Notification(anObject);
     
   return true;
 }
@@ -260,6 +264,7 @@ bool SALOMEDSImpl_StudyBuilder::RemoveObjectWithChildren(const SALOMEDSImpl_SObj
   Lab.ForgetAllAttributes(true);
 
   _doc->SetModified(true);  
+  _study->removeSO_Notification(anObject);
   
   return true;
 }
@@ -355,9 +360,12 @@ bool SALOMEDSImpl_StudyBuilder::LoadWith(const SALOMEDSImpl_SComponent& anSCO,
 
       std::string aDir = SALOMEDSImpl_Tool::GetDirFromPath(Res);
 
-      bool aResult = (ASCIIfileState[0]=='A')?
+      bool aResult = true;
+      if(aStreamFile && aStreamSize > 0 ) {
+        aResult = (ASCIIfileState[0]=='A')?
         aDriver->LoadASCII(anSCO, aStreamFile, aStreamSize, aDir.c_str(), aMultifileState[0]=='M'):
         aDriver->Load(anSCO, aStreamFile, aStreamSize, aDir.c_str(), aMultifileState[0]=='M');
+      }
 
       if(aStreamFile != NULL) delete []aStreamFile; 
 
@@ -548,6 +556,7 @@ bool SALOMEDSImpl_StudyBuilder::RemoveAttribute(const SALOMEDSImpl_SObject& anOb
   Lab.ForgetAttribute (SALOMEDSImpl_SObject::GetGUID(aTypeOfAttribute));
     
   _doc->SetModified(true);  
+  _study->modifySO_Notification(anObject);
     
   return true;
 }