X-Git-Url: http://git.chise.org/gitweb/?a=blobdiff_plain;f=lisp%2Fgnus-logic.el;h=13c9a20da8fcdc31707a1435afc27c74e8283e74;hb=3738187cad20787b5b99c4061256e30e19ee721a;hp=56964ff9f463a3d43ecac5cebb38712afd0afef1;hpb=a2d6af2c24264119c5aff0ef0063733674eef102;p=elisp%2Fgnus.git-

diff --git a/lisp/gnus-logic.el b/lisp/gnus-logic.el
index 56964ff..13c9a20 100644
--- a/lisp/gnus-logic.el
+++ b/lisp/gnus-logic.el
@@ -1,5 +1,5 @@
 ;;; gnus-logic.el --- advanced scoring code for Gnus
-;; Copyright (C) 1996, 1997, 1998, 1999, 2000
+;; Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001
 ;;        Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
@@ -145,7 +145,7 @@
   (let* ((type (or type 's))
 	 (case-fold-search (not (eq (downcase (symbol-name type))
 				    (symbol-name type))))
-	 (header (aref gnus-advanced-headers index)))
+	 (header (or (aref gnus-advanced-headers index) "")))
     (cond
      ((memq type '(r R regexp Regexp))
       (string-match match header))
@@ -227,4 +227,4 @@
 
 (provide 'gnus-logic)
 
-;;; gnus-logic.el ends here.
+;;; gnus-logic.el ends here