[Emacs-diffs] /srv/bzr/emacs/trunk r111579: gnus-sum.el (gnus-summary-read-group-1): Debbugs group entry fixups

[Katsumi Yamaoka]

------------------------------------------------------------
revno: 111579
author: Lars Magne Ingebrigtsen <address@hidden>
committer: Katsumi Yamaoka <address@hidden>
branch nick: trunk
timestamp: Mon 2013-01-21 22:07:34 +0000
message:
  gnus-sum.el (gnus-summary-read-group-1): Debbugs group entry fixups
modified:
  lisp/gnus/ChangeLog
  lisp/gnus/gnus-sum.el

=== modified file 'lisp/gnus/ChangeLog'
--- a/lisp/gnus/ChangeLog       2013-01-16 02:46:25 +0000
+++ b/lisp/gnus/ChangeLog       2013-01-21 22:07:34 +0000
@@ -1,3 +1,9 @@
+2013-01-21  Lars Magne Ingebrigtsen  <address@hidden>
+
+       * gnus-sum.el (gnus-summary-read-group-1): Protect against not being
+       able to find the article, which can happen in debbugs groups,
+       apparently.
+
 2013-01-16  Glenn Morris  <address@hidden>
 
        * smiley.el (smiley-style): Make the file loadable in batch mode.

=== modified file 'lisp/gnus/gnus-sum.el'
--- a/lisp/gnus/gnus-sum.el     2013-01-14 22:09:16 +0000
+++ b/lisp/gnus/gnus-sum.el     2013-01-21 22:07:34 +0000
@@ -4058,9 +4058,10 @@
                 gnus-auto-select-first)
            (progn
              (let ((art (gnus-summary-article-number)))
-               (unless (and (not gnus-plugged)
-                            (or (memq art gnus-newsgroup-undownloaded)
-                                (memq art gnus-newsgroup-downloadable)))
+               (when (and art
+                          gnus-plugged
+                          (not (memq art gnus-newsgroup-undownloaded))
+                          (not (memq art gnus-newsgroup-downloadable)))
                  (gnus-summary-goto-article art))))
          ;; Don't select any articles.
          (gnus-summary-position-point)