dovecot-2.0: *-login: If proxying is enabled but no host is give...

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot-2.0/rev/211853d48eaf
changeset: 9811:211853d48eaf
user:      Timo Sirainen <tss at iki.fi>
date:      Mon Aug 24 16:55:12 2009 -0400
description:
*-login: If proxying is enabled but no host is given, don't crash.

diffstat:

1 file changed, 6 insertions(+)
src/login-common/client-common-auth.c |    6 ++++++

diffs (16 lines):

diff -r 07e966c5e5d3 -r 211853d48eaf src/login-common/client-common-auth.c
--- a/src/login-common/client-common-auth.c	Mon Aug 24 16:44:03 2009 -0400
+++ b/src/login-common/client-common-auth.c	Mon Aug 24 16:55:12 2009 -0400
@@ -267,6 +267,12 @@ static int proxy_start(struct client *cl
 				 PROXY_FAILURE_MSG);
 		return -1;
 	}
+	if (reply->host == NULL || *reply->host == '\0') {
+		client_log_err(client, "proxy: host not given");
+		client_send_line(client, CLIENT_CMD_REPLY_AUTH_FAIL_TEMP,
+				 PROXY_FAILURE_MSG);
+		return -1;
+	}
 
 	i_assert(client->refcount > 1);