Give a better error message in the "go offline" case.

[gnus] / lisp / gnus-async.el

diff --git a/lisp/gnus-async.el b/lisp/gnus-async.el
index 95ea488..a2ab54b 100644 (file)
--- a/lisp/gnus-async.el
+++ b/lisp/gnus-async.el
@@ -145,8 +145,7 @@ that was fetched."
   (when (and (gnus-buffer-live-p summary)
             gnus-asynchronous
             (gnus-group-asynchronous-p group))
-    (save-excursion
-      (set-buffer gnus-summary-buffer)
+    (with-current-buffer gnus-summary-buffer
       (let ((next (caadr (gnus-data-find-list article))))
        (when next
          (if (not (fboundp 'run-with-idle-timer))
@@ -205,8 +204,7 @@ that was fetched."
 
          (when (and do-fetch article)
            ;; We want to fetch some more articles.
-           (save-excursion
-             (set-buffer summary)
+           (with-current-buffer summary
              (let (mark)
                (gnus-async-set-buffer)
                (goto-char (point-max))
@@ -228,16 +226,22 @@ that was fetched."
   `(lambda (arg)
      (gnus-async-article-callback arg ,group ,article ,mark ,summary ,next)))
 
+(eval-when-compile
+  (autoload 'gnus-html-prefetch-images "gnus-html"))
+
 (defun gnus-async-article-callback (arg group article mark summary next)
   "Function called when an async article is done being fetched."
   (save-excursion
     (setq gnus-async-current-prefetch-article nil)
     (when arg
       (gnus-async-set-buffer)
-      (when gnus-async-post-fetch-function
-       (save-excursion
-         (save-restriction
-           (narrow-to-region mark (point-max))
+      (save-excursion
+       (save-restriction
+         (narrow-to-region mark (point-max))
+         ;; Prefetch images for the groups that want that.
+         (when (fboundp 'gnus-html-prefetch-images)
+           (gnus-html-prefetch-images summary))
+         (when gnus-async-post-fetch-function
            (funcall gnus-async-post-fetch-function summary))))
       (gnus-async-with-semaphore
        (setq
@@ -384,5 +388,4 @@ that was fetched."
 
 (provide 'gnus-async)
 
-;; arch-tag: fee61de5-3ea2-4de6-8578-2f90ce89391d
 ;;; gnus-async.el ends here