src/hotspot/share/gc/shared/memAllocator.cpp

*** 434,10 ***
  
  oop ClassAllocator::initialize(HeapWord* mem) const {
    // Set oop_size field before setting the _klass field because a
    // non-null _klass field indicates that the object is parsable by
    // concurrent GC.
!   assert(_word_size > 0, "oop_size must be positive.");
    mem_clear(mem);
!   java_lang_Class::set_oop_size(mem, _word_size);
    return finish(mem);
  }
--- 434,10 ---
  
  oop ClassAllocator::initialize(HeapWord* mem) const {
    // Set oop_size field before setting the _klass field because a
    // non-null _klass field indicates that the object is parsable by
    // concurrent GC.
!   assert(_base_size > 0, "oop_size must be positive.");
    mem_clear(mem);
!   java_lang_Class::set_oop_size(mem, _base_size);
    return finish(mem);
  }