[Emacs-diffs] /srv/bzr/emacs/trunk r101954: lisp/subr.el (last): Deal with dotted lists (reported in bug#7174).

[Juanma Barranquero]

------------------------------------------------------------
revno: 101954
author: Glenn Morris <address@hidden>
committer: Juanma Barranquero <address@hidden>
branch nick: trunk
timestamp: Thu 2010-10-14 01:43:39 +0200
message:
  lisp/subr.el (last): Deal with dotted lists (reported in bug#7174).
modified:
  lisp/ChangeLog
  lisp/subr.el

=== modified file 'lisp/ChangeLog'
--- a/lisp/ChangeLog    2010-10-13 23:15:03 +0000
+++ b/lisp/ChangeLog    2010-10-13 23:43:39 +0000
@@ -1,3 +1,7 @@
+2010-10-13  Glenn Morris  <address@hidden>
+
+       * subr.el (last): Deal with dotted lists (reported in bug#7174).
+
 2010-10-13  Stephen Berman  <address@hidden>
 
        * subr.el (last): Use `safe-length' instead of `length' (bug#7206).

=== modified file 'lisp/subr.el'
--- a/lisp/subr.el      2010-10-13 23:15:03 +0000
+++ b/lisp/subr.el      2010-10-13 23:43:39 +0000
@@ -289,7 +289,7 @@
 If N is non-nil, return the Nth-to-last link of LIST.
 If N is bigger than the length of LIST, return LIST."
   (if n
-      (and (> n 0)
+      (and (>= n 0)
            (let ((m (safe-length list)))
              (if (< n m) (nthcdr (- m n) list) list)))
     (and list