gnus-art.el (gnus-article-goto-part): Work for article narrowed by ^L.

2 files changed, 13 insertions, 6 deletions

diff --git a/lisp/gnus/ChangeLog b/lisp/gnus/ChangeLog
index df12e96cde6..c368d84cccf 100644
--- a/lisp/gnus/ChangeLog
+++ b/lisp/gnus/ChangeLog
@@ -1,3 +1,7 @@
+2010-10-29  Katsumi Yamaoka  <yamaoka@jpl.org>
+
+        * gnus-art.el (gnus-article-goto-part): Work for article narrowed by ^L.
+
 2010-10-28  Lars Magne Ingebrigtsen  <larsi@gnus.org>
 
         * gnus-sum.el (gnus-summary-rescan-group): Try to restore the window
diff --git a/lisp/gnus/gnus-art.el b/lisp/gnus/gnus-art.el
index b4b16797ad7..235aa87bd6a 100644
--- a/lisp/gnus/gnus-art.el
+++ b/lisp/gnus/gnus-art.el
@@ -5561,12 +5561,13 @@ all parts."
 
 (defun gnus-article-goto-part (n)
   "Go to MIME part N."
+  (when gnus-break-pages
+    (widen))
   (let ((start (text-property-any (point-min) (point-max) 'gnus-part n))
         part handle end next handles)
     (when start
       (goto-char start)
-      (if (setq handle (get-text-property start 'gnus-data))
-          start
+      (unless (setq handle (get-text-property start 'gnus-data))
         ;; Go to the displayed subpart, assuming this is multipart/alternative.
         (setq part start
               end (point-at-eol))
@@ -5586,10 +5587,12 @@ all parts."
           (setq part
                 (cdr (assq (mm-preferred-alternative
                             (nreverse (mapcar 'car handles)))
-                           handles))))
-        (if part
-            (goto-char (1+ part))
-          start)))))
+                           handles)))))
+      (when gnus-break-pages
+        (gnus-narrow-to-page))
+      (if part
+          (goto-char (1+ part))
+        start))))
 
 (defun gnus-insert-mime-button (handle gnus-tmp-id &optional displayed)
   (let ((gnus-tmp-name