From: Lars Ingebrigtsen <larsi@gnus.org>
Date: Wed, 8 Sep 2021 08:13:47 +0000 (+0200)
Subject: Fix previous help-fns change
X-Git-Tag: emacs-28.0.90~1105
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=e297c4fbeeb6815d7596792400fb4754b33c0672;p=emacs.git

Fix previous help-fns change

* lisp/help-fns.el (help-fns--run-describe-functions): Fix the
test for whether the function inserted anything.
---

diff --git a/lisp/help-fns.el b/lisp/help-fns.el
index 756eb83b503..3f1b56c888d 100644
--- a/lisp/help-fns.el
+++ b/lisp/help-fns.el
@@ -1238,7 +1238,7 @@ it is displayed along with the global value."
       (let ((size (buffer-size standard-output)))
         (apply func args)
         ;; This function inserted something, so register it.
-        (when (> (buffer-size) size)
+        (when (> (buffer-size standard-output) size)
           (push func help-fns--activated-functions)))))
   (with-current-buffer standard-output
     (help-fns--ensure-empty-line)))