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0028927: Visualization - Graphic3d_StructureManager destructor should invalidate its pointer in Graphic3d_Structure

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Graphic3d_Structure::myFirstStructureManager - removed unused class field.
~Graphic3d_StructureManager() now removes displayed Structures explicitly.
This commit is contained in:
kgv
2017-07-19 17:38:54 +03:00
committed by bugmaster
parent 983fd6c02b
commit b4fd9d00c2
3 changed files with 19 additions and 13 deletions
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22
src/Graphic3d/Graphic3d_Structure.cxx
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@@ -41,11 +41,10 @@ IMPLEMENT_STANDARD_RTTIEXT(Graphic3d_Structure,Standard_Transient)
//purpose :
//=============================================================================
Graphic3d_Structure::Graphic3d_Structure (const Handle(Graphic3d_StructureManager)& theManager)
: myStructureManager (theManager.operator->()),
myFirstStructureManager (theManager.operator->()),
myComputeVisual (Graphic3d_TOS_ALL),
myOwner (NULL),
myVisual (Graphic3d_TOS_ALL)
: myStructureManager(theManager.operator->()),
myComputeVisual (Graphic3d_TOS_ALL),
myOwner (NULL),
myVisual (Graphic3d_TOS_ALL)
{
myCStructure = theManager->GraphicDriver()->CreateStructure (theManager);
}
@@ -56,11 +55,10 @@ Graphic3d_Structure::Graphic3d_Structure (const Handle(Graphic3d_StructureManage
//=============================================================================
Graphic3d_Structure::Graphic3d_Structure (const Handle(Graphic3d_StructureManager)& theManager,
const Handle(Graphic3d_Structure)& thePrs)
: myStructureManager (theManager.operator->()),
myFirstStructureManager (theManager.operator->()),
myComputeVisual (thePrs->myComputeVisual),
myOwner (thePrs->myOwner),
myVisual (thePrs->myVisual)
: myStructureManager(theManager.operator->()),
myComputeVisual (thePrs->myComputeVisual),
myOwner (thePrs->myOwner),
myVisual (thePrs->myVisual)
{
myCStructure = thePrs->myCStructure->ShadowLink (theManager);
}
@@ -71,9 +69,9 @@ Graphic3d_Structure::Graphic3d_Structure (const Handle(Graphic3d_StructureManage
//=============================================================================
Graphic3d_Structure::~Graphic3d_Structure()
{
// as myFirstStructureManager can be already destroyed,
// as myStructureManager can be already destroyed,
// avoid attempts to access it
myFirstStructureManager = NULL;
myStructureManager = NULL;
Remove();
}