Fix display by Rmail of bidirectional text in MIME email messages.

 lisp/mail/rmailmm.el (rmail-mime-insert-tagline): Insert an extra
 newline before and after the tag line, so it doesn't interfere
 with determining the paragraph direction of bidirectional text.

3 files changed, 9 insertions, 3 deletions

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 599c383ef13..781833d309c 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,9 @@
+2011-09-03  Eli Zaretskii  <eliz@gnu.org>
+
+        * mail/rmailmm.el (rmail-mime-insert-tagline): Insert an extra
+        newline before and after the tag line, so it doesn't interfere
+        with determining the paragraph direction of bidirectional text.
+
 2011-09-03  Leo Liu  <sdl.web@gmail.com>
 
         * files.el (find-file-not-true-dirname-list): Remove.  (Bug#9422)
diff --git a/lisp/mail/rmail.el b/lisp/mail/rmail.el
index 252fb112a5d..ac07f07a76b 100644
--- a/lisp/mail/rmail.el
+++ b/lisp/mail/rmail.el
@@ -4482,7 +4482,7 @@ With prefix argument N moves forward N messages with these labels.
 
 ;;;***
 
-;;;### (autoloads (rmail-mime) "rmailmm" "rmailmm.el" "a7d3e7205efa4e20ca9038c9b260ce83")
+;;;### (autoloads (rmail-mime) "rmailmm" "rmailmm.el" "2c8675d7c069c68bc36a4003b15448d1")
 ;;; Generated autoloads from rmailmm.el
 
 (autoload 'rmail-mime "rmailmm" "\
diff --git a/lisp/mail/rmailmm.el b/lisp/mail/rmailmm.el
index 597068562b5..d3351255583 100644
--- a/lisp/mail/rmailmm.el
+++ b/lisp/mail/rmailmm.el
@@ -426,7 +426,7 @@ The value is a vector [ INDEX HEADER TAGLINE BODY END], where
   "Insert a tag line for MIME-entity ENTITY.
 ITEM-LIST is a list of strings or button-elements (list) to be added
 to the tag line."
-  (insert "[")
+  (insert "\n[")
   (let ((tag (aref (rmail-mime-entity-tagline entity) 0)))
     (if (> (length tag) 0) (insert (substring tag 1) ":")))
   (insert (car (rmail-mime-entity-type entity)) " ")
@@ -439,7 +439,7 @@ to the tag line."
       (if (stringp item)
           (insert item)
         (apply 'insert-button item))))
-  (insert "]\n"))
+  (insert "]\n\n"))
 
 (defun rmail-mime-update-tagline (entity)
   "Update the current tag line for MIME-entity ENTITY."