Add docstrings

[gnus] / lisp / gnus-html.el

diff --git a/lisp/gnus-html.el b/lisp/gnus-html.el
index 873d4b4..8571fdb 100644 (file)
--- a/lisp/gnus-html.el
+++ b/lisp/gnus-html.el
@@ -205,8 +205,8 @@ CHARS is a regexp-like character alternative (e.g., \"[)$]\")."
                  url
                  (if (buffer-live-p gnus-summary-buffer)
                      (with-current-buffer gnus-summary-buffer
-                       gnus-blocked-images)
-                   gnus-blocked-images))
+                       (gnus-blocked-images))
+                   (gnus-blocked-images)))
                 (progn
                   (widget-convert-button
                    'link start end
@@ -361,11 +361,12 @@ Use ALT-TEXT for the image string."
                    'gnus-html-image-fetched
                    (list buffer image))))
     (when (> (length (if (featurep 'xemacs)
-                        (split-string (function-arglist 'url-retrieve))
+                        (cdr (split-string (function-arglist 'url-retrieve)))
                       (help-function-arglist 'url-retrieve)))
             4)
       (setq args (nconc args (list t))))
-    (apply #'url-retrieve args)))
+    (ignore-errors
+      (apply #'url-retrieve args))))
 
 (defun gnus-html-image-fetched (status buffer image)
   "Callback function called when image has been fetched."
@@ -490,10 +491,11 @@ This only works if the article in question is HTML."
 (defun gnus-html-prefetch-images (summary)
   (when (buffer-live-p summary)
     (let ((blocked-images (with-current-buffer summary
-                            gnus-blocked-images)))
+                            (gnus-blocked-images))))
       (save-match-data
-       (while (re-search-forward "<img[^>]+src=[\"']\\([^\"']+\\)" nil t)
-         (let ((url (gnus-html-encode-url (match-string 1))))
+       (while (re-search-forward "<img[^>]+src=[\"']\\(http[^\"']+\\)" nil t)
+         (let ((url (gnus-html-encode-url
+                     (mm-url-decode-entities-string (match-string 1)))))
            (unless (gnus-html-image-url-blocked-p url blocked-images)
               (when (gnus-html-cache-expired url gnus-html-image-cache-ttl)
                 (gnus-html-schedule-image-fetching nil