From 93b39c51629ed0ded2bf807cb6a06d59f3a55347 Mon Sep 17 00:00:00 2001
From: Nick Mathewson <nickm@torproject.org>
Date: Tue, 31 Jan 2017 11:35:57 -0500
Subject: [PATCH] Downgrade assertion to nonfatal for #21242

This assertion triggered in the (error) case where we got a result
from guards_choose_guard() without a descriptor.  That's not
supposed to be possible, but it's not worth crashing over.
---
 src/or/circuitbuild.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/or/circuitbuild.c b/src/or/circuitbuild.c
index f11c865ad0..88445f9248 100644
--- a/src/or/circuitbuild.c
+++ b/src/or/circuitbuild.c
@@ -2369,7 +2369,7 @@ onion_extend_cpath(origin_circuit_t *circ)
       int client = (server_mode(get_options()) == 0);
       info = extend_info_from_node(r, client);
       /* Clients can fail to find an allowed address */
-      tor_assert(info || client);
+      tor_assert_nonfatal(info || client);
     }
   } else {
     const node_t *r =