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refs #369: Crash deleting thread of notes

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* XCAFDoc_NotesTool, incorrect removing parent/child from XCAFDoc_GraphNode attribute in loops
This commit is contained in:
snn 2017-05-25 14:28:43 +03:00
parent 7ab2d56e84
commit af131bd03e
1 changed files with 9 additions and 13 deletions
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22
src/XCAFDoc/XCAFDoc_NotesTool.cxx
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@ -522,10 +522,9 @@ XCAFDoc_NotesTool::RemoveAllNotes(const XCAFDoc_AssemblyItemId& theItemId,
if (!anAnnotatedItem.FindAttribute(XCAFDoc::NoteRefGUID(), aChild))
return Standard_False;
Standard_Integer nbFathers = aChild->NbFathers();
for (Standard_Integer iFather = 1; iFather <= nbFathers; ++iFather)
while (aChild->NbFathers() > 0)
{
Handle(XCAFDoc_GraphNode) aFather = aChild->GetFather(iFather);
Handle(XCAFDoc_GraphNode) aFather = aChild->GetFather(1);
Handle(XCAFDoc_Note) aNote = XCAFDoc_Note::Get(aFather->Label());
if (!aNote.IsNull())
{
@ -553,10 +552,9 @@ XCAFDoc_NotesTool::RemoveAllSubshapeNotes(const XCAFDoc_AssemblyItemId& theItemI
if (!anAnnotatedItem.FindAttribute(XCAFDoc::NoteRefGUID(), aChild))
return Standard_False;
Standard_Integer nbFathers = aChild->NbFathers();
for (Standard_Integer iFather = 1; iFather <= nbFathers; ++iFather)
while (aChild->NbFathers() > 0)
{
Handle(XCAFDoc_GraphNode) aFather = aChild->GetFather(iFather);
Handle(XCAFDoc_GraphNode) aFather = aChild->GetFather(1);
Handle(XCAFDoc_Note) aNote = XCAFDoc_Note::Get(aFather->Label());
if (!aNote.IsNull())
{
@ -584,10 +582,9 @@ XCAFDoc_NotesTool::RemoveAllAttrNotes(const XCAFDoc_AssemblyItemId& theItemId,
if (!anAnnotatedItem.FindAttribute(XCAFDoc::NoteRefGUID(), aChild))
return Standard_False;
Standard_Integer nbFathers = aChild->NbFathers();
for (Standard_Integer iFather = 1; iFather <= nbFathers; ++iFather)
while (aChild->NbFathers())
{
Handle(XCAFDoc_GraphNode) aFather = aChild->GetFather(iFather);
Handle(XCAFDoc_GraphNode) aFather = aChild->GetFather(1);
Handle(XCAFDoc_Note) aNote = XCAFDoc_Note::Get(aFather->Label());
if (!aNote.IsNull())
{
@ -611,11 +608,10 @@ XCAFDoc_NotesTool::DeleteNote(const TDF_Label& theNoteLabel)
Handle(XCAFDoc_GraphNode) aFather;
if (theNoteLabel.FindAttribute(XCAFDoc::NoteRefGUID(), aFather) && !aFather.IsNull())
{
Standard_Integer nbChildren = aFather->NbChildren();
for (Standard_Integer iChild = 1; iChild <= nbChildren; ++iChild)
while (aFather->NbChildren() > 0)
{
Handle(XCAFDoc_GraphNode) aChild = aFather->GetChild(iChild);
aFather->UnSetChild(iChild);
Handle(XCAFDoc_GraphNode) aChild = aFather->GetChild(1);
aFather->UnSetChild(aChild);
if (aChild->NbFathers() == 0)
aChild->Label().ForgetAttribute(aChild);
}