From: Gerd Moellmann <gerd@gnu.org>
Date: Thu, 31 May 2001 08:08:41 +0000 (+0000)
Subject: (rmail-message-subject-p): Don't call
X-Git-Tag: emacs-pretest-21.0.104~342
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=4c1832e932b44f3b1a30717797ce6112c26f158a;p=emacs.git

(rmail-message-subject-p): Don't call
`rmail-summary-line-decoder' if the message does not have Subject:
field.
---

diff --git a/lisp/mail/rmailsum.el b/lisp/mail/rmailsum.el
index b9578c8ec65..3964274edc3 100644
--- a/lisp/mail/rmailsum.el
+++ b/lisp/mail/rmailsum.el
@@ -138,8 +138,10 @@ SUBJECT is a string of regexps separated by commas."
      (progn (search-forward (if whole-message "\^_" "\n\n")) (point)))
     (goto-char (point-min))
     (if whole-message (re-search-forward subject nil t)
-      (string-match subject (or (funcall rmail-summary-line-decoder
-					 (mail-fetch-field "Subject")) "")) )))
+      (string-match subject (let ((subj (mail-fetch-field "Subject")))
+			      (if subj
+				  (funcall rmail-summary-line-decoder subj)
+				""))))))
 
 ;;;###autoload
 (defun rmail-summary-by-senders (senders)