From 0e73c0d4513a360ba3b5bcbe70ef4aeb59f68e3c Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Sun, 7 May 2017 14:07:48 +0200
Subject: check json_pack return value, just to be nice

---
 src/exchange-lib/exchange_api_deposit.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/exchange-lib/exchange_api_deposit.c')

diff --git a/src/exchange-lib/exchange_api_deposit.c b/src/exchange-lib/exchange_api_deposit.c
index 7eb6f5b7..72f588f4 100644
--- a/src/exchange-lib/exchange_api_deposit.c
+++ b/src/exchange-lib/exchange_api_deposit.c
@@ -463,6 +463,11 @@ TALER_EXCHANGE_deposit (struct TALER_EXCHANGE_Handle *exchange,
                            "wire_transfer_deadline", GNUNET_JSON_from_time_abs (wire_deadline),
                            "coin_sig", GNUNET_JSON_from_data_auto (coin_sig)
                            );
+  if (NULL == deposit_obj)
+  {
+    GNUNET_break (0);
+    return NULL;
+  }
 
   dh = GNUNET_new (struct TALER_EXCHANGE_DepositHandle);
   dh->exchange = exchange;
-- 
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