ATTACH-MESSAGE! must clear the message index.

diff --git a/v7/src/imail/imail-core.scm b/v7/src/imail/imail-core.scm
index cf7e2c3bb74742f1ba0b4e64d845034ac736c4fb..2df68ce088a52b86d7acb6535e711d170f6c21cb 100644 (file)
--- a/v7/src/imail/imail-core.scm
+++ b/v7/src/imail/imail-core.scm
@@ -1,6 +1,6 @@
 ;;; -*-Scheme-*-
 ;;;
-;;; $Id: imail-core.scm,v 1.45 2000/05/08 18:51:48 cph Exp $
+;;; $Id: imail-core.scm,v 1.46 2000/05/08 18:54:05 cph Exp $
 ;;;
 ;;; Copyright (c) 1999-2000 Massachusetts Institute of Technology
 ;;;
@@ -390,7 +390,8 @@
 
 (define (attach-message! message folder)
   (guarantee-folder folder 'ATTACH-MESSAGE)
-  (set-message-folder! message folder))
+  (set-message-folder! message folder)
+  (set-message-index! message #f))
 
 (define (detach-message! message)
   (set-message-folder! message #f)