From 82b3b6249c796a4b3339d8a20a76593ab3c0479a Mon Sep 17 00:00:00 2001
From: Roger Dingledine <arma@torproject.org>
Date: Tue, 13 Sep 2005 01:20:26 +0000
Subject: [PATCH] fix a seg fault if we ask an authdirserver for a descriptor
 by fingerprint but he doesn't know about him.

svn:r5023
---
 src/or/dirserv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/or/dirserv.c b/src/or/dirserv.c
index 4b83bfcf84..9eb576b728 100644
--- a/src/or/dirserv.c
+++ b/src/or/dirserv.c
@@ -1290,7 +1290,7 @@ dirserv_get_routerdescs(smartlist_t *descs_out, const char *key)
            smartlist_add(descs_out, router_get_my_routerinfo());
          } else {
            routerinfo_t *ri = router_get_by_digest(d);
-           if (d)
+           if (ri)
              smartlist_add(descs_out,ri);
          }
        });