From e364aa76e1325db339c3ecfab3a3d7155c4c911f Mon Sep 17 00:00:00 2001
From: Marcello Stanisci <stanisci.m@gmail.com>
Date: Mon, 19 Mar 2018 18:47:52 +0100
Subject: [PATCH] fix segfault.

---
 src/exchange-lib/testing_api_loop.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/exchange-lib/testing_api_loop.c b/src/exchange-lib/testing_api_loop.c
index e179c209d..592843ba9 100644
--- a/src/exchange-lib/testing_api_loop.c
+++ b/src/exchange-lib/testing_api_loop.c
@@ -475,10 +475,10 @@ cert_cb (void *cls,
                 "Got NULL response for /keys\n");
   
   }
-
-  GNUNET_log (GNUNET_ERROR_TYPE_INFO,
-              "Got %d DK from /keys\n",
-              keys->num_denom_keys);
+  else
+    GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+                "Got %d DK from /keys\n",
+                keys->num_denom_keys);
 
   main_ctx->is->key_generation++;
   main_ctx->is->keys = keys;