[Emacs-diffs] trunk r118355: (eww-save-history): Don't let the history grow infinitely.

[Lars Ingebrigtsen]

------------------------------------------------------------
revno: 118355
revision-id: address@hidden
parent: address@hidden
committer: Lars Magne Ingebrigtsen <address@hidden>
branch nick: trunk
timestamp: Mon 2014-11-10 21:44:33 +0100
message:
  (eww-save-history): Don't let the history grow infinitely.
modified:
  lisp/ChangeLog                 changelog-20091113204419-o5vbwnq5f7feedwu-1432
  lisp/net/eww.el                eww.el-20130610114603-80ap3gwnw4x4m5ix-1

=== modified file 'lisp/ChangeLog'
--- a/lisp/ChangeLog    2014-11-10 20:34:43 +0000
+++ b/lisp/ChangeLog    2014-11-10 20:44:33 +0000
@@ -5,6 +5,7 @@
        variables `eww-current-url', `eww-current-dom',
        `eww-current-source', and `eww-current-title'.
        (eww-readable): Copy over pertinent data from the parent page.
+       (eww-save-history): Don't let the history grow infinitely.
 
        * net/eww.el: Remove `eww-next-url', `eww-previous-url',
        `eww-up-url', `eww-home-url', `eww-start-url' and

=== modified file 'lisp/net/eww.el'
--- a/lisp/net/eww.el   2014-11-10 20:34:43 +0000
+++ b/lisp/net/eww.el   2014-11-10 20:44:33 +0000
@@ -1344,7 +1344,11 @@
   (plist-put eww-data :point (point))
   (plist-put eww-data :text (buffer-string))
   (push eww-data eww-history)
-  (setq eww-data (list :title "")))
+  (setq eww-data (list :title ""))
+  ;; Don't let the history grow infinitely.  We store quite a lot of
+  ;; data per page.
+  (when-let (tail (nthcdr 50 eww-history))
+    (setcdr tail nil)))
 
 (defun eww-list-histories ()
   "List the eww-histories."