OpenCascade/occt
1
0
Fork 0
mirror of https://git.dev.opencascade.org/repos/occt.git synced 2025-08-04 13:13:25 +03:00
Code Activity

0023593: XCAFDoc_DocumentTool label must be removed from internal map upon closing the XDE document

Browse Source
This commit is contained in:
Roman Lygin
2012-11-28 13:07:44 +04:00
parent a0d8a9fc54
commit f898928aa0
2 changed files with 25 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
src/XCAFDoc/XCAFDoc_DocumentTool.cxx
View File

@@ -280,3 +280,23 @@ Standard_Boolean XCAFDoc_DocumentTool::IsXCAFDocument(const Handle(TDocStd_Docu
{
return RootLDocLMap.IsBound(D->Main().Root());
}
//=======================================================================
//function : Destroy
//purpose : Removal of the document from RootLDocLMap is necessary. Otherwise
// there remains orphan labels and upon creation of a new
// label with XCAFDoc_DocumentTool attribute that
// orphan is attempted to get used (when hashes match) causing
// an exception when trying to access its data framework.
//=======================================================================
void XCAFDoc_DocumentTool::Destroy()
{
TDF_Label DocL = Label();
if ( ! DocL.IsNull() ) {
TDF_Label RootL = DocL.Root();
if ( RootLDocLMap.IsBound( RootL ) )
RootLDocLMap.UnBind( RootL );
}
}