[Cl-darcs-cvs] r138 - cl-darcs/trunk

[mhenoch at common-lisp.net]

Author: mhenoch
Date: Wed Sep  5 18:00:40 2007
New Revision: 138

Modified:
   cl-darcs/trunk/pull.lisp
Log:
PULL: Don't pull new patches if there are none


Modified: cl-darcs/trunk/pull.lisp
==============================================================================
--- cl-darcs/trunk/pull.lisp	(original)
+++ cl-darcs/trunk/pull.lisp	Wed Sep  5 18:00:40 2007
@@ -1,4 +1,4 @@
-;;; Copyright (C) 2006 Magnus Henoch
+;;; Copyright (C) 2006, 2007 Magnus Henoch
 ;;;
 ;;; This program is free software; you can redistribute it and/or
 ;;; modify it under the terms of the GNU General Public License as
@@ -40,6 +40,11 @@
     (multiple-value-bind (common only-ours only-theirs)
 	(get-common-and-uncommon our-patchinfo their-patchinfo)
       (declare (ignore common))
+
+      (when (null only-theirs)
+	(format t "~&Found no new patches.")
+	(return-from pull))
+
       (format t "~&Found these new patches:")
       (dolist (p only-theirs)
 	(format t "~& - ~A" p))