X-Git-Url: https://git.notmuchmail.org/git?a=blobdiff_plain;f=emacs%2Fnotmuch-tree.el;h=28c9372e8e197f37febc0948398b5c3b7c8145cd;hb=27b448f38101dae8b2211f59cc7a44a8c9c6bb86;hp=ad08f7c64ba3882d049cb471515e3ba45bb2ae5a;hpb=05a436f730cf6277c403b445bca9419ea89a7b2d;p=notmuch

diff --git a/emacs/notmuch-tree.el b/emacs/notmuch-tree.el
index ad08f7c6..28c9372e 100644
--- a/emacs/notmuch-tree.el
+++ b/emacs/notmuch-tree.el
@@ -531,9 +531,10 @@ NOT change the database."
   (let ((buffer (current-buffer)))
     (when (and (window-live-p notmuch-tree-message-window)
 	       (eq (window-buffer notmuch-tree-message-window) buffer))
-      ;; We do not want an error if this is the sole window in the
-      ;; frame and I do not know how to test for that in emacs pre
-      ;; 24. Hence we just ignore-errors.
+      ;; We could check whether this is the only window in its frame,
+      ;; but simply ignoring the error that is thrown otherwise is
+      ;; what we had to do for Emacs 24 and we stick to that because
+      ;; it is still the simplest approach.
       (ignore-errors
 	(delete-window notmuch-tree-message-window)))))