X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fbook.cc;h=48a5a4c5524c49dbfd95b0977b9104872ff69bff;hb=f525dfd4dd6493c3b81001c8752a02c165908292;hp=96243e1b954647127c7dc50d4bd51ed1293618cb;hpb=1d4e8083422321e7e4a6d92d1ed99980a4cbf5f6;p=lilypond.git

diff --git a/lily/book.cc b/lily/book.cc
index 96243e1b95..48a5a4c552 100644
--- a/lily/book.cc
+++ b/lily/book.cc
@@ -3,7 +3,7 @@
 
   source file of the GNU LilyPond music typesetter
 
-  (c) 1997--2007 Han-Wen Nienhuys <hanwen@xs4all.nl>
+  (c) 1997--2009 Han-Wen Nienhuys <hanwen@xs4all.nl>
 */
 
 #include "book.hh"
@@ -200,9 +200,14 @@ Book::process_bookparts (Paper_book *output_paper_book, Output_def *paper, Outpu
         {
           Paper_book *paper_book_part = book->process (paper, layout, output_paper_book);
           if (paper_book_part)
-            output_paper_book->add_bookpart (paper_book_part->self_scm ());
+	    {
+	      output_paper_book->add_bookpart (paper_book_part->self_scm ());
+	      paper_book_part->unprotect ();
+	    }
         }
     }
+  /* In a Paper_book, bookparts are stored in straight order */
+  output_paper_book->bookparts_ = scm_reverse_x (output_paper_book->bookparts_, SCM_EOL);
 }
 
 void
@@ -263,6 +268,7 @@ Book::process (Output_def *default_paper,
       paper_book->paper_->parent_ = parent_part->paper_;
     }
   paper_book->header_ = header_;
+  scaled_bookdef->unprotect ();
 
   if (scm_is_pair (bookparts_))
     {