0022777: Visualization - Unsafe way to get attribute values from MeshVS_Drawer

[occt.git] / src / MeshVS / MeshVS_CommonSensitiveEntity.cxx

diff --git a/src/MeshVS/MeshVS_CommonSensitiveEntity.cxx b/src/MeshVS/MeshVS_CommonSensitiveEntity.cxx
index eacba59..c0165fc 100644 (file)
--- a/src/MeshVS/MeshVS_CommonSensitiveEntity.cxx
+++ b/src/MeshVS/MeshVS_CommonSensitiveEntity.cxx
@@ -27,13 +27,14 @@ IMPLEMENT_STANDARD_RTTIEXT (MeshVS_CommonSensitiveEntity, Select3D_SensitiveSet)
 //function : Constructor
 //purpose  :
 //=======================================================================
-MeshVS_CommonSensitiveEntity::MeshVS_CommonSensitiveEntity (const Handle(SelectBasics_EntityOwner)& theOwner,
-                                                            const Handle(MeshVS_Mesh)&              theParentMesh,
-                                                            const MeshVS_MeshSelectionMethod        theSelMethod)
+MeshVS_CommonSensitiveEntity::MeshVS_CommonSensitiveEntity (const Handle(SelectMgr_EntityOwner)& theOwner,
+                                                            const Handle(MeshVS_Mesh)& theParentMesh,
+                                                            const MeshVS_MeshSelectionMethod theSelMethod)
 : Select3D_SensitiveSet (theOwner),
   myDataSource (theParentMesh->GetDataSource()),
   mySelMethod (theSelMethod)
 {
+  myMaxFaceNodes = 0;
   theParentMesh->GetDrawer()->GetInteger (MeshVS_DA_MaxFaceNodes, myMaxFaceNodes);
   Standard_ASSERT_RAISE (myMaxFaceNodes > 0,
     "The maximal amount of nodes in a face must be greater than zero to create sensitive entity");