[anjal] Fix more wobbling with using ENTER to open in same tab.

[Srinivasa Ragavan <sragavan src gnome org>]

commit df1276bfa373c0b9d65a4dfb6b735c84a036adc6
Author: Srinivasa Ragavan <sragavan novell com>
Date:   Fri Jul 17 18:08:49 2009 +0530

    Fix more wobbling with using ENTER to open in same tab.

 src/mail-folder-view.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/src/mail-folder-view.c b/src/mail-folder-view.c
index 44d2e41..f99ee29 100644
--- a/src/mail-folder-view.c
+++ b/src/mail-folder-view.c
@@ -1786,6 +1786,7 @@ mail_folder_view_activate (MailFolderView *mfv, GtkWidget *tree, GtkWidget *fold
 	 if (!folder_tree || !check_mail || !sort_by)
 		  return;
 	 if (mfv->priv->message_shown) {
+		  gtk_widget_hide (folder_tree);
 		  g_signal_emit (mfv, signals[MESSAGE_SHOWN], 0);
 	 } else {
 		  gtk_widget_show(folder_tree);