Bug #691732 - multipart/related hides attachments

1 files changed, 26 insertions, 1 deletions

diff --git a/em-format/e-mail-parser-multipart-related.c b/em-format/e-mail-parser-multipart-related.c
index f58a5a0f97..a1cbbf7a41 100644
--- a/em-format/e-mail-parser-multipart-related.c
+++ b/em-format/e-mail-parser-multipart-related.c
@@ -52,6 +52,8 @@ empe_mp_related_parse (EMailParserExtension *extension,
 {
 	CamelMultipart *mp;
 	CamelMimePart *body_part, *display_part = NULL;
+	CamelContentType *display_content_type;
+	gchar *html_body = NULL;
 	gint i, nparts, partidlen, displayid = 0;
 
 	mp = (CamelMultipart *) camel_medium_get_content ((CamelMedium *) part);
@@ -69,6 +71,27 @@ empe_mp_related_parse (EMailParserExtension *extension,
 			parser, part, part_id, "multipart/mixed",
 			cancellable, out_mail_parts);
 
+	display_content_type = camel_mime_part_get_content_type (display_part);
+	if (display_content_type &&
+	    camel_content_type_is (display_content_type, "text", "html")) {
+		CamelDataWrapper *dw;
+
+		dw = camel_medium_get_content ((CamelMedium *) display_part);
+		if (dw) {
+			CamelStream *mem = camel_stream_mem_new ();
+			GByteArray *bytes;
+
+			camel_data_wrapper_decode_to_stream_sync (dw, mem, cancellable, NULL);
+			camel_stream_close (mem, cancellable, NULL);
+
+			bytes = camel_stream_mem_get_byte_array	(CAMEL_STREAM_MEM (mem));
+			if (bytes && bytes->len)
+				html_body = g_strndup ((const gchar *) bytes->data, bytes->len);
+
+			g_object_unref (mem);
+		}
+	}
+
 	/* The to-be-displayed part goes first */
 	partidlen = part_id->len;
 	g_string_append_printf (part_id, ".related.%d", displayid);
@@ -103,13 +126,15 @@ empe_mp_related_parse (EMailParserExtension *extension,
 			EMailPart *mail_part = link->data;
 
 			/* Don't render the part on it's own! */
-			if (mail_part->cid != NULL)
+			if (e_mail_part_utils_body_refers (html_body, mail_part->cid))
 				mail_part->is_hidden = TRUE;
 		}
 
 		e_queue_transfer (&work_queue, out_mail_parts);
 	}
 
+	g_free (html_body);
+
 	return TRUE;
 }