(mime-preview-move-to-previous): Must regard previous entity separated

by null property region.
(mime-preview-move-to-next): Must regard next entity separated by null
property region.

diff --git a/mime-view.el b/mime-view.el
index e401ed4..1ac09d0 100644 (file)
--- a/mime-view.el
+++ b/mime-view.el
@@ -1329,8 +1329,12 @@ variable `mime-view-over-to-previous-method-alist'."
     (backward-char)
     )
   (let ((point (previous-single-property-change (point) 'mime-view-entity)))
-    (if (and point (get-text-property (- point 1) 'mime-view-entity))
-       (goto-char point)
+    (if point
+       (if (get-text-property (1- point) 'mime-view-entity)
+           (goto-char point)
+         (goto-char (1- point))
+         (mime-preview-move-to-previous)
+         )
       (let ((f (assq mime-preview-original-major-mode
                     mime-view-over-to-previous-method-alist)))
        (if f
@@ -1347,8 +1351,12 @@ variable `mime-view-over-to-next-method-alist'."
     (forward-char)
     )
   (let ((point (next-single-property-change (point) 'mime-view-entity)))
-    (if (and point (get-text-property point 'mime-view-entity))
-       (goto-char point)
+    (if point
+       (progn
+         (goto-char point)
+         (if (null (get-text-property point 'mime-view-entity))
+             (mime-preview-move-to-next)
+           ))
       (let ((f (assq mime-preview-original-major-mode
                     mime-view-over-to-next-method-alist)))
        (if f