From 3c03c4123c301450e202e714abc4f3bef4abd618 Mon Sep 17 00:00:00 2001
From: ShengHuo ZHU <zsh@cs.rochester.edu>
Date: Fri, 29 Oct 1999 21:28:41 +0000
Subject: [PATCH] Fix the error when an artilce is 0 bytes.

---
 lisp/ChangeLog   | 12 ++++++++----
 lisp/gnus-sum.el |  3 ++-
 2 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index c6218c029..008f358f2 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,7 @@
+1999-10-29 14:30:07  Shenghuo ZHU  <zsh@cs.rochester.edu>
+
+	* gnus-sum.el (gnus-article-get-xrefs): Test eobp.
+
 1999-09-27  Hrvoje Niksic  <hniksic@srce.hr>
 
 	* mm-decode.el (mm-attachment-override-types): Exclude text/plain.
@@ -288,7 +292,7 @@ Mon Sep 27 15:18:05 1999  Lars Magne Ingebrigtsen  <larsi@menja.ifi.uio.no>
 
 	* gnus-art.el (gnus-treat-predicate): Work for (not 5).
 
-1999-08-27  Peter von der Ah-Ai  <pahe@daimi.au.dk>
+1999-08-27  Peter von der Ah-Aé  <pahe@daimi.au.dk>$)A
 
 	* message.el (message-send): More helpful error message if sending
 	fails
@@ -490,7 +494,7 @@ Fri Aug 27 13:17:48 1999  Lars Magne Ingebrigtsen  <larsi@menja.ifi.uio.no>
 	* gnus-agent.el (gnus-agent-get-undownloaded-list): Don't
 	mark cached articles as `undownloaded'.
 
-Tue Jul 20 02:39:56 1999  Peter von der Ah-Ai  <peter@ahe.dk>
+Tue Jul 20 02:39:56 1999  Peter von der Ah-Aé  <peter@ahe.dk>$)A
 
 	* gnus-sum.el (gnus-summary-exit): Allow gnus-use-adaptive-scoring
 	to have buffer local values.
@@ -3042,7 +3046,7 @@ Mon Nov 30 23:38:02 1998  Shenghuo ZHU  <zsh@cs.rochester.edu>
 
 	* mm-uu.el (mm-uu-dissect): Use mm-make-handle.
 
-1998-12-01 01:53:49  Fran-Agois Pinard  <pinard@iro.umontreal.ca>
+1998-12-01 01:53:49  Fran-Açois Pinard  <pinard@iro.umontreal.ca>$)A
 
 	* nndoc.el (nndoc-mime-parts-type-p): Do related.
 
@@ -4788,7 +4792,7 @@ Mon Sep 14 18:55:38 1998  Lars Magne Ingebrigtsen  <larsi@menja.ifi.uio.no>
 
 	* rfc2047.el (rfc2047-q-encode-region): Would bug out.
 
-1998-09-13  Fran-Agois Pinard  <pinard@iro.umontreal.ca>
+1998-09-13  Fran-Açois Pinard  <pinard@iro.umontreal.ca>$)A
 
 	* nndoc.el: Make nndoc-dissection-alist simpler for MIME, adjust all
           related functions.  Handle message/rfc822 parts.  Display subject on
diff --git a/lisp/gnus-sum.el b/lisp/gnus-sum.el
index c708dfbee..b76c18b10 100644
--- a/lisp/gnus-sum.el
+++ b/lisp/gnus-sum.el
@@ -4823,7 +4823,8 @@ This is meant to be called in `gnus-article-internal-prepare-hook'."
 	  (save-restriction
 	    (nnheader-narrow-to-headers)
 	    (goto-char (point-min))
-	    (when (or (and (eq (downcase (char-after)) ?x)
+	    (when (or (and (not (eobp))
+			   (eq (downcase (char-after)) ?x)
 			   (looking-at "Xref:"))
 		      (search-forward "\nXref:" nil t))
 	      (goto-char (1+ (match-end 0)))
-- 
2.25.1