[evolution-data-server] Bug 737903 - [SMTP] Crash when authentication fails

[Milan Crha <mcrha src gnome org>]

commit 70f3da635d3f085763c1e6a3fe7a96ce50d911fe
Author: Milan Crha <mcrha redhat com>
Date:   Thu Oct 9 18:59:37 2014 +0200

    Bug 737903 - [SMTP] Crash when authentication fails

 camel/providers/smtp/camel-smtp-transport.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/camel/providers/smtp/camel-smtp-transport.c b/camel/providers/smtp/camel-smtp-transport.c
index 58dbaff..13c4b22 100644
--- a/camel/providers/smtp/camel-smtp-transport.c
+++ b/camel/providers/smtp/camel-smtp-transport.c
@@ -523,8 +523,8 @@ smtp_transport_authenticate_sync (CamelService *service,
                        "AUTH %s %s\r\n", mechanism, challenge);
                g_free (challenge);
        } else {
-               cmdbuf = g_strdup_printf (
-                       "AUTH %s\r\n", mechanism);
+               g_object_unref (sasl);
+               return CAMEL_AUTHENTICATION_ERROR;
        }
 
        d (fprintf (stderr, "sending : %s", cmdbuf));