X-Git-Url: http://git.kpe.io/?p=pubmed.git;a=blobdiff_plain;f=pubmed-src.lisp;h=72935a992748ac76e57fd7213ac804685872b899;hp=2977609864b24623c3407f8a5af7731c9d20be4b;hb=658b0b1957eef3b319ab75da562c768fb6f73861;hpb=0256420d48883a141e63e4a6d445cef18d3bb6d7

diff --git a/pubmed-src.lisp b/pubmed-src.lisp
index 2977609..72935a9 100644
--- a/pubmed-src.lisp
+++ b/pubmed-src.lisp
@@ -7,7 +7,7 @@
 ;;;; Programmer:    Kevin M. Rosenberg
 ;;;; Date Started:  Jun 2001
 ;;;;
-;;;; $Id: pubmed-src.lisp,v 1.2 2003/06/12 11:10:38 kevin Exp $
+;;;; $Id$
 ;;;;
 ;;;; This file, part of cl-pubmed, is Copyright (c) 2002 by Kevin M. Rosenberg
 ;;;;
@@ -108,10 +108,11 @@
 			      &key (os *standard-output*) (format :text)
 			      (complete nil) (print-link nil))
   "Display an article set to specified stream in specified format"
-  (dotimes (i (articles-count artset))
-    (print-article (nth i (articles artset)) :os os :format format 
-		   :complete complete :print-link print-link))
-  artset)
+  (dotimes (i (articles-count artset) artset)
+    (if (nth i (articles artset))
+	(print-article (nth i (articles artset)) :os os :format format 
+		       :complete complete :print-link print-link)
+      (princ "NULL Article" os))))
 
 (defmethod print-article ((art pm-article) &key (os *standard-output*)
 			  (format :text) (complete nil) (print-link nil))