(shr-tag-li): Get <li> indentation right.

[gnus] / lisp / gnus-sum.el

diff --git a/lisp/gnus-sum.el b/lisp/gnus-sum.el
index 5843535..c77fd1c 100644 (file)
--- a/lisp/gnus-sum.el
+++ b/lisp/gnus-sum.el
@@ -3109,16 +3109,6 @@ The following commands are available:
        ;; Simple nil-valued local variable.
        (set (make-local-variable local) nil)))))
 
-(defun gnus-summary-clear-local-variables ()
-  (let ((locals gnus-summary-local-variables))
-    (while locals
-      (if (consp (car locals))
-         (and (symbolp (caar locals))
-              (set (caar locals) nil))
-       (and (symbolp (car locals))
-            (set (car locals) nil)))
-      (setq locals (cdr locals)))))
-
 ;; Summary data functions.
 
 (defmacro gnus-data-number (data)
@@ -6943,8 +6933,10 @@ displayed, no centering will be performed."
   (interactive)
   (if (not (gnus-buffer-live-p gnus-article-buffer))
       (error "There is no article buffer for this summary buffer")
-    (select-window (get-buffer-window gnus-article-buffer))
-    (gnus-configure-windows 'only-article t)))
+    (unless (get-buffer-window gnus-article-buffer)
+      (gnus-summary-show-article))
+    (gnus-configure-windows 'article t)
+    (select-window (get-buffer-window gnus-article-buffer))))
 
 (defun gnus-summary-universal-argument (arg)
   "Perform any operation on all articles that are process/prefixed."
@@ -7129,13 +7121,6 @@ If FORCE (the prefix), also save the .newsrc file(s)."
          (progn
            (gnus-deaden-summary)
            (setq mode nil))
-       ;; We set all buffer-local variables to nil.  It is unclear why
-       ;; this is needed, but if we don't, buffer-local variables are
-       ;; not garbage-collected, it seems.  This would the lead to en
-       ;; ever-growing Emacs.
-       (gnus-summary-clear-local-variables)
-       (let ((gnus-summary-local-variables gnus-newsgroup-variables))
-         (gnus-summary-clear-local-variables))
        (when (get-buffer gnus-article-buffer)
          (bury-buffer gnus-article-buffer))
        ;; Return to group mode buffer.
@@ -7194,9 +7179,6 @@ If FORCE (the prefix), also save the .newsrc file(s)."
       (if (not gnus-kill-summary-on-exit)
          (gnus-deaden-summary)
        (gnus-close-group group)
-       (gnus-summary-clear-local-variables)
-       (let ((gnus-summary-local-variables gnus-newsgroup-variables))
-         (gnus-summary-clear-local-variables))
        (gnus-kill-buffer gnus-summary-buffer))
       (unless gnus-single-article-buffer
        (setq gnus-article-current nil))