X-Git-Url: http://cgit.sxemacs.org/?a=blobdiff_plain;f=lisp%2Fietf-drums.el;h=11213689281ad3a63abf49c692e1a2c9738f7f85;hb=1c2ed0ce5abe2181e51f777171f8cd40a547e5a9;hp=4d99cea760840c3bfc974daf8c1ee7e8b0a280e1;hpb=4c2a7a1c25d5b10316f35f28c972ef3e70225f25;p=gnus

diff --git a/lisp/ietf-drums.el b/lisp/ietf-drums.el
index 4d99cea76..112136892 100644
--- a/lisp/ietf-drums.el
+++ b/lisp/ietf-drums.el
@@ -1,6 +1,6 @@
 ;;; ietf-drums.el --- Functions for parsing RFC822bis headers
 
-;; Copyright (C) 1998-2011 Free Software Foundation, Inc.
+;; Copyright (C) 1998-2014 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; This file is part of GNU Emacs.
@@ -214,7 +214,8 @@ backslash and doublequote.")
 		(mapconcat 'identity (reverse display-name) " "))
 	(setq display-string (ietf-drums-get-comment string)))
       (if (not mailbox)
-	  (when (string-match "@" display-string)
+	  (when (and display-string
+		     (string-match "@" display-string))
 	    (cons
 	     (mapconcat 'identity (nreverse display-name) "")
 	     (ietf-drums-get-comment string)))