From b65ad83ebea7a454f7eee377069734175e42b244 Mon Sep 17 00:00:00 2001
From: Sebastian Hahn <sebastian@torproject.org>
Date: Mon, 22 Feb 2010 10:57:11 +0100
Subject: Break early on unknown extendcircuit purpose

Don't continue handling EXTENDCIRCUIT messages when we get an
unknown purpose.
---
 src/or/control.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/or/control.c')

diff --git a/src/or/control.c b/src/or/control.c
index 40ad4a25e..0f7185528 100644
--- a/src/or/control.c
+++ b/src/or/control.c
@@ -2095,6 +2095,7 @@ handle_control_extendcircuit(control_connection_t *conn, uint32_t len,
         connection_printf_to_buf(conn, "552 Unknown purpose \"%s\"\r\n", purp);
         SMARTLIST_FOREACH(args, char *, cp, tor_free(cp));
         smartlist_free(args);
+        goto done;
       }
     }
 
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