had a Push where needed a pop

src/Actor.cc

@@ -279,7 +279,7 @@ float *vlActor::GetBounds()
     fptr += 3;
     }
   
-  this->Transform.Push();  
+  this->Transform.Pop();  
   
   // now calc the new bounds
   this->Bounds[0] = this->Bounds[2] = this->Bounds[4] = 1.0e30;