Fix segmentation fault in destructor of Handle_for_virtual.h

2021-01-08 19:44:01 +00:00 · 2021-01-08 19:44:01 +00:00 · 2ceedcfe81
parent dffa89b2cd
commit 2ceedcfe81
1 changed files with 1 additions and 0 deletions
--- a/STL_Extension/include/CGAL/Handle_for_virtual.h
+++ b/STL_Extension/include/CGAL/Handle_for_virtual.h
@ -79,6 +79,7 @@ class Handle_for_virtual

    ~Handle_for_virtual()
    {
+      if(!ptr) return;
      ptr->remove_reference();
      if ( !ptr->is_referenced() )
          delete ptr;