From eabbafc4dfdee936135451aa70000b53d0337430 Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Tue, 3 May 2016 05:52:37 +0200
Subject: [PATCH] adding assertions to assist figuring out #4482

---
 src/exchange/taler-exchange-httpd_keystate.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/exchange/taler-exchange-httpd_keystate.c b/src/exchange/taler-exchange-httpd_keystate.c
index 2f5069d4a..ba2cf7c16 100644
--- a/src/exchange/taler-exchange-httpd_keystate.c
+++ b/src/exchange/taler-exchange-httpd_keystate.c
@@ -684,11 +684,13 @@ TMH_KS_acquire_ (const char *location)
                                                          sizeof (struct TALER_ExchangePublicKeyP)),
                       "eddsa_sig", GNUNET_JSON_from_data (&sig,
                                                          sizeof (struct TALER_ExchangeSignatureP)));
+    GNUNET_assert (NULL != keys);
     key_state->auditors_array = NULL;
     key_state->sign_keys_array = NULL;
     key_state->denom_keys_array = NULL;
     key_state->keys_json = json_dumps (keys,
                                        JSON_INDENT (2));
+    GNUNET_assert (NULL != key_state->keys_json);
     json_decref (keys);
     internal_key_state = key_state;
   }