From 2533e52b8cf543eed874d220a3f039eebe67253e Mon Sep 17 00:00:00 2001
From: Milan Crha <mcrha@redhat.com>
Date: Wed, 2 Mar 2011 15:12:02 +0100
Subject: Do not leak attachments in a mail view

---
 em-format/em-format.c | 10 ++++++++++
 em-format/em-format.h |  2 ++
 2 files changed, 12 insertions(+)

(limited to 'em-format')

diff --git a/em-format/em-format.c b/em-format/em-format.c
index 23573331c0..59ae409912 100644
--- a/em-format/em-format.c
+++ b/em-format/em-format.c
@@ -150,6 +150,7 @@ emf_finalize (GObject *object)
 	g_free (emf->charset);
 	g_free (emf->default_charset);
 	g_string_free (emf->part_id, TRUE);
+	g_free (emf->current_message_part_id);
 	g_free (emf->uid);
 
 	if (emf->pending_uri_table != NULL)
@@ -240,6 +241,7 @@ emf_format_clone (EMFormat *emf,
 		emf->message = msg;
 	}
 
+	emf->current_message_part_id = g_strdup ("root-message");
 	g_string_truncate (emf->part_id, 0);
 	if (folder != NULL)
 		/* TODO build some string based on the folder name/location? */
@@ -365,6 +367,7 @@ emf_init (EMFormat *emf)
 	g_queue_init (&emf->header_list);
 	em_format_default_headers (emf);
 	emf->part_id = g_string_new("");
+	emf->current_message_part_id = NULL;
 	emf->validity_found = 0;
 
 	shell = e_shell_get_default ();
@@ -2075,12 +2078,16 @@ emf_message_rfc822 (EMFormat *emf,
 	CamelDataWrapper *dw = camel_medium_get_content ((CamelMedium *)part);
 	const EMFormatHandler *handle;
 	gint len;
+	gchar *parent_message_part_id;
 
 	if (!CAMEL_IS_MIME_MESSAGE (dw)) {
 		em_format_format_source (emf, stream, part, cancellable);
 		return;
 	}
 
+	parent_message_part_id = emf->current_message_part_id;
+	emf->current_message_part_id = g_strdup (emf->part_id->str);
+
 	len = emf->part_id->len;
 	g_string_append_printf(emf->part_id, ".rfc822");
 
@@ -2091,6 +2098,9 @@ emf_message_rfc822 (EMFormat *emf,
 			handle, cancellable, FALSE);
 
 	g_string_truncate (emf->part_id, len);
+
+	g_free (emf->current_message_part_id);
+	emf->current_message_part_id = parent_message_part_id;
 }
 
 static void
diff --git a/em-format/em-format.h b/em-format/em-format.h
index 64336a9aa8..b1f0746fed 100644
--- a/em-format/em-format.h
+++ b/em-format/em-format.h
@@ -198,6 +198,8 @@ struct _EMFormat {
 
 	/* Current part ID prefix for identifying parts directly. */
 	GString *part_id;
+	/* part_id of the currently processing message (when the message has message-attachments) */
+	gchar *current_message_part_id;
 
 	/* If empty, then all. */
 	GQueue header_list;
-- 
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