*** old/src/share/vm/runtime/frame.cpp	Thu Mar 20 10:37:05 2014
--- new/src/share/vm/runtime/frame.cpp	Thu Mar 20 10:37:05 2014

*** 529,545 ****
--- 529,548 ----
  
  jint frame::interpreter_frame_expression_stack_size() const {
    // Number of elements on the interpreter expression stack
    // Callers should span by stackElementWords
    int element_size = Interpreter::stackElementWords;
+   size_t stack_size = 0;
    if (frame::interpreter_frame_expression_stack_direction() < 0) {
!     return (interpreter_frame_expression_stack() -
!     stack_size = (interpreter_frame_expression_stack() -
                    interpreter_frame_tos_address() + 1)/element_size;
    } else {
!     return (interpreter_frame_tos_address() -
!     stack_size = (interpreter_frame_tos_address() -
                    interpreter_frame_expression_stack() + 1)/element_size;
    }
+   assert( stack_size <= (size_t)max_jint, "stack size too big");
+   return ((jint)stack_size);
  }
  
  
  // (frame::interpreter_frame_sender_sp accessor is in frame_<arch>.cpp)