[Emacs-diffs] Changes to emacs/src/alloc.c

[Richard M . Stallman]

Index: emacs/src/alloc.c
diff -c emacs/src/alloc.c:1.359 emacs/src/alloc.c:1.360
*** emacs/src/alloc.c:1.359     Sat Dec 25 10:31:36 2004
--- emacs/src/alloc.c   Sun Jan  2 22:52:23 2005
***************
*** 4683,4689 ****
           turned off in that buffer.  Calling truncate_undo_list on
           Qt tends to return NULL, which effectively turns undo back on.
           So don't call truncate_undo_list if undo_list is Qt.  */
!       if (! EQ (nextb->undo_list, Qt))
          truncate_undo_list (nextb);
  
        /* Shrink buffer gaps, but skip indirect and dead buffers.  */
--- 4683,4689 ----
           turned off in that buffer.  Calling truncate_undo_list on
           Qt tends to return NULL, which effectively turns undo back on.
           So don't call truncate_undo_list if undo_list is Qt.  */
!       if (! NILP (nextb->name) && ! EQ (nextb->undo_list, Qt))
          truncate_undo_list (nextb);
  
        /* Shrink buffer gaps, but skip indirect and dead buffers.  */