emacs/show: save redisplay redisplay data when showing lazy part.

[notmuch] / emacs / notmuch-show.el

diff --git a/emacs/notmuch-show.el b/emacs/notmuch-show.el
index 36cce61962ddc11d9d8208569a1fe7a338de0b77..107ce1b8bd2716a815216d50e649cdd4cac3b9dc 100644 (file)
--- a/emacs/notmuch-show.el
+++ b/emacs/notmuch-show.el
@@ -1019,10 +1019,13 @@ will return nil if the CID is unknown or cannot be retrieved."
           (part-end (copy-marker (point) t))
           ;; We have to save the depth as we can't find the depth
           ;; when narrowed.
-          (depth (notmuch-show-get-depth)))
+          (depth (notmuch-show-get-depth))
+          (mime-type (plist-get (cadr part-args) :computed-type)))
       (save-restriction
        (narrow-to-region part-beg part-end)
        (delete-region part-beg part-end)
+       (when (and mime-type (string-match "^image/" mime-type))
+         (button-put button :notmuch-redisplay-data part-args))
        (apply #'notmuch-show-insert-bodypart-internal part-args)
        (indent-rigidly part-beg
                        part-end