[evolution-data-server] Incorrect message signature verification failure

[Milan Crha <mcrha src gnome org>]

commit 5a55849994eb1ed656e9fda2bac313065c97ce7b
Author: Milan Crha <mcrha redhat com>
Date:   Mon Aug 22 11:07:32 2011 +0200

    Incorrect message signature verification failure

 camel/camel-multipart-signed.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/camel/camel-multipart-signed.c b/camel/camel-multipart-signed.c
index 62b47da..75ba036 100644
--- a/camel/camel-multipart-signed.c
+++ b/camel/camel-multipart-signed.c
@@ -711,6 +711,9 @@ camel_multipart_signed_get_content_stream (CamelMultipartSigned *mps,
 
 		g_object_unref (filter_stream);
 		g_object_unref (base_stream);
+
+		/* rewind to the beginning of a stream */
+		g_seekable_seek (G_SEEKABLE (constream), 0, G_SEEK_SET, NULL, NULL);
 	}
 
 	return constream;