From 4a904bb36ba977e4914cc29f9d1866b15f19e341 Mon Sep 17 00:00:00 2001
From: Milan Crha <mcrha@redhat.com>
Date: Wed, 27 May 2009 15:15:28 +0200
Subject: Bug #540269 - Do not crash in em_format_is_attachment

Check if part contains data wrapper before accessing its members.
---
 em-format/em-format.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'em-format/em-format.c')

diff --git a/em-format/em-format.c b/em-format/em-format.c
index 8f2046c2ed..585b611e66 100644
--- a/em-format/em-format.c
+++ b/em-format/em-format.c
@@ -1004,6 +1004,9 @@ gint em_format_is_attachment(EMFormat *emf, CamelMimePart *part)
 	/*CamelContentType *ct = camel_mime_part_get_content_type(part);*/
 	CamelDataWrapper *dw = camel_medium_get_content_object((CamelMedium *)part);
 
+	if (!dw)
+		return 0;
+
 	/*printf("checking is attachment %s/%s\n", ct->type, ct->subtype);*/
 	return !(camel_content_type_is (dw->mime_type, "multipart", "*")
 		 || camel_content_type_is(dw->mime_type, "application", "x-pkcs7-mime")
-- 
cgit