From 04b7dc631f33bf61f273138c679da9bd0910fb6d Mon Sep 17 00:00:00 2001
From: Timo Sirainen <tss@iki.fi>
Date: Mon, 24 Aug 2009 16:55:12 -0400
Subject: [PATCH] *-login: If proxying is enabled but no host is given, don't
 crash.

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

diff --git a/src/login-common/client-common-auth.c b/src/login-common/client-common-auth.c
index 90425254d8..7673e52021 100644
--- a/src/login-common/client-common-auth.c
+++ b/src/login-common/client-common-auth.c
@@ -267,6 +267,12 @@ static int proxy_start(struct client *client,
 				 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);
 
-- 
2.47.3