From: Dave Love <fx@gnu.org>
Date: Mon, 6 Nov 2000 23:12:06 +0000 (+0000)
Subject: 2000-10-07 15:42:59  ShengHuo ZHU  <zsh@cs.rochester.edu>
X-Git-Tag: emacs-pretest-21.0.90~254
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=8b84c4d38e6184c84001fa45e1d1a049b3338b10;p=emacs.git

2000-10-07 15:42:59  ShengHuo ZHU  <zsh@cs.rochester.edu>

	* gnus-logic.el (gnus-advanced-string): Use "" if nil.
---

diff --git a/lisp/gnus/gnus-logic.el b/lisp/gnus/gnus-logic.el
index 56964ff9f46..de6ae648bc5 100644
--- a/lisp/gnus/gnus-logic.el
+++ b/lisp/gnus/gnus-logic.el
@@ -3,6 +3,7 @@
 ;;        Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
+;; Maintainer: bugs@gnus.org
 ;; Keywords: news
 
 ;; This file is part of GNU Emacs.
@@ -145,7 +146,7 @@
   (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))