[evolution/webkit: 24/100] Make expandable only attachments whose PURIs have write_func

[Dan VrÃtil <dvratil src gnome org>]

commit b717f2dad162b800496ec0da87628a9f1404d1af
Author: Dan VrÃtil <dvratil redhat com>
Date:   Wed Sep 14 12:27:57 2011 +0200

    Make expandable only attachments whose PURIs have write_func

 mail/em-format-html-display.c |    6 ++----
 1 files changed, 2 insertions(+), 4 deletions(-)
---
diff --git a/mail/em-format-html-display.c b/mail/em-format-html-display.c
index 6d5d5fb..154bfff 100644
--- a/mail/em-format-html-display.c
+++ b/mail/em-format-html-display.c
@@ -404,7 +404,7 @@ efhd_parse_attachment (EMFormat *emf,
 	puri->attachment = e_attachment_new ();
 	puri->attachment_view_part_id = g_strdup (classid);
 	puri->description = html;
-	puri->handle = info->handler;
+	puri->handle = handler;
 
 	cid = camel_mime_part_get_content_id (part);
 	if (cid)
@@ -900,8 +900,6 @@ efhd_attachment_button (EMFormat *emf,
 	EMFormatHTMLDisplay *efhd = (EMFormatHTMLDisplay *) efh;
 	EAttachmentStore *store;
 	EAttachment *attachment;
-	GFileInfo *finfo;
-	const gchar *name;
 	GtkWidget *widget;
 	gpointer parent;
 	guint32 size = 0;
@@ -940,7 +938,7 @@ efhd_attachment_button (EMFormat *emf,
 	e_attachment_set_shown (attachment, info->shown);
 	e_attachment_set_signed (attachment, info->sign);
 	e_attachment_set_encrypted (attachment, info->encrypt);
-	e_attachment_set_can_show (attachment, info->handle != NULL);
+	e_attachment_set_can_show (attachment, info->handle != NULL && info->handle->write_func);
 
 	/* FIXME: Try to find a better way? */
 	shell = e_shell_get_default ();