*** bzip2.cpp.orig	Sun Feb  4 16:29:06 2007
--- bzip2.cpp	Sun Feb  4 16:31:19 2007
***************
*** 98,110 ****
  
  void bzip2_base::end(bool compress)
  {
!     ready_ = false;
!     bz_stream* s = static_cast<bz_stream*>(stream_);
!     bzip2_error::check(
!         compress ?
!             BZ2_bzCompressEnd(s) : 
!             BZ2_bzDecompressEnd(s)
!     ); 
  }
  
  int bzip2_base::compress(int action)
--- 98,113 ----
  
  void bzip2_base::end(bool compress)
  {
! 	if (ready_) 
! 	{
! 	    ready_ = false;
! 	    bz_stream* s = static_cast<bz_stream*>(stream_);
! 	    bzip2_error::check(
! 	        compress ?
! 	            BZ2_bzCompressEnd(s) : 
! 	            BZ2_bzDecompressEnd(s)
! 	    );
! 	}
  }
  
  int bzip2_base::compress(int action)