Clarify the code a bit by renaming the variable with the url to `url'.

[gnus] / lisp / gnus-html.el

diff --git a/lisp/gnus-html.el b/lisp/gnus-html.el
index 77cc5dc..96f3cff 100644 (file)
--- a/lisp/gnus-html.el
+++ b/lisp/gnus-html.el
@@ -72,7 +72,7 @@
       (gnus-html-wash-tags))))
 
 (defun gnus-html-wash-tags ()
-  (let (tag parameters string start end images)
+  (let (tag parameters string start end images url)
     (mm-url-decode-entities)
     (goto-char (point-min))
     (while (re-search-forward "<\\([^ />]+\\)\\([^>]*\\)>" nil t)
@@ -89,10 +89,10 @@
        ;; Fetch and insert a picture.
        ((equal tag "img_alt")
        (when (string-match "src=\"\\([^\"]+\\)" parameters)
-         (setq parameters (match-string 1 parameters))
+         (setq url (match-string 1 parameters))
          (when (or (null mm-w3m-safe-url-regexp)
-                   (string-match mm-w3m-safe-url-regexp parameters))
-           (let ((file (gnus-html-image-id parameters)))
+                   (string-match mm-w3m-safe-url-regexp url))
+           (let ((file (gnus-html-image-id url)))
              (if (file-exists-p file)
                  ;; It's already cached, so just insert it.
                  (when (gnus-html-put-image file (point))
@@ -100,20 +100,20 @@
                    (delete-region start end))
                ;; We don't have it, so schedule it for fetching
                ;; asynchronously.
-               (push (list parameters
+               (push (list url
                            (set-marker (make-marker) start)
                            (point-marker))
                      images))))))
        ;; Add a link.
        ((equal tag "a")
        (when (string-match "href=\"\\([^\"]+\\)" parameters)
-         (setq parameters (match-string 1 parameters))
+         (setq url (match-string 1 parameters))
          (gnus-article-add-button start end
-                                  'browse-url parameters
-                                  parameters)
+                                  'browse-url url
+                                  url)
          (let ((overlay (gnus-make-overlay start end)))
            (gnus-overlay-put overlay 'evaporate t)
-           (gnus-overlay-put overlay 'gnus-button-url parameters)
+           (gnus-overlay-put overlay 'gnus-button-url url)
            (when gnus-article-mouse-face
              (gnus-overlay-put overlay 'mouse-face gnus-article-mouse-face)))))
        ;; Whatever.  Just ignore the tag.