[GNUnet-SVN] [taler-exchange] branch master updated: check return value from taler_array_append_new()

[gnunet]

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grothoff pushed a commit to branch master
in repository exchange.

The following commit(s) were added to refs/heads/master by this push:
     new b0ba819  check return value from taler_array_append_new()
b0ba819 is described below

commit b0ba819cf41a3a13a84516d4fc6574277ba2ec96
Author: Christian Grothoff <address@hidden>
AuthorDate: Sun Mar 19 11:12:56 2017 +0100

    check return value from taler_array_append_new()
---
 src/exchange/taler-exchange-httpd_wire.c | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

diff --git a/src/exchange/taler-exchange-httpd_wire.c 
b/src/exchange/taler-exchange-httpd_wire.c
index 26cbb18..2109395 100644
--- a/src/exchange/taler-exchange-httpd_wire.c
+++ b/src/exchange/taler-exchange-httpd_wire.c
@@ -54,12 +54,18 @@ fees_to_json (struct TALER_EXCHANGEDB_AggregateFees *af)
       json_decref (a);
       return NULL;
     }
-    json_array_append_new (a,
-                           json_pack ("{s:o, s:o, s:o, s:o}",
-                                      "wire_fee", TALER_JSON_from_amount 
(&af->wire_fee),
-                                      "start_date", GNUNET_JSON_from_time_abs 
(af->start_date),
-                                      "end_date", GNUNET_JSON_from_time_abs 
(af->end_date),
-                                      "sig", GNUNET_JSON_from_data_auto 
(&af->master_sig)));
+    if (0 !=
+        json_array_append_new (a,
+                               json_pack ("{s:o, s:o, s:o, s:o}",
+                                          "wire_fee", TALER_JSON_from_amount 
(&af->wire_fee),
+                                          "start_date", 
GNUNET_JSON_from_time_abs (af->start_date),
+                                          "end_date", 
GNUNET_JSON_from_time_abs (af->end_date),
+                                          "sig", GNUNET_JSON_from_data_auto 
(&af->master_sig))))
+    {
+      GNUNET_break (0);
+      json_decref (a);
+      return NULL;
+    }
     af = af->next;
   }
   return a;

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