crash after undoing Extensions->Modify->Perspective on beta1

  • open inkscape, load attached drawing 'perspective.svg'
    (this file was obtained from the following bug report: extensions#119 (closed).
    it is unique in that it has a translate transform attached to the layer.)
  • select both objects and perform Extensions->Modify->Perspective
  • perform Edit->Undo
  • note that the current layer name is no longer visible at the bottom
  • click on the Lock Layer symbol at the bottom
  • get a crash with this DOS message:
**
ERROR:../src/object/sp-object.cpp:1384:void SPObject::setAttribute(const gchar*, const gchar*, SPException*): assertion failed: (this->repr != nullptr)
Bail out! ERROR:../src/object/sp-object.cpp:1384:void SPObject::setAttribute(const gchar*, const gchar*, SPException*): assertion failed: (this->repr != nullptr)
Exception code=0x80000003 flags=0x0 at 0x7670D0B2

perspective.svg