emacs: make notmuch-show return its buffer

notmuch-pick uses the returned buffer to try and make sure it does not
close the wrong buffer.

diff --git a/emacs/notmuch-show.el b/emacs/notmuch-show.el
index c9fd867a909d1064eb847fe4e5cc33b7487e38c3..ce5ea6f9128e90d07e8b49b920f06624ce4a7bbc 100644 (file)
--- a/emacs/notmuch-show.el
+++ b/emacs/notmuch-show.el
@@ -1038,7 +1038,8 @@ function is used."
          notmuch-show-parent-buffer parent-buffer
          notmuch-show-query-context query-context)
     (notmuch-show-build-buffer)
-    (notmuch-show-goto-first-wanted-message)))
+    (notmuch-show-goto-first-wanted-message)
+    (current-buffer)))
 
 (defun notmuch-show-build-buffer ()
   (let ((inhibit-read-only t))