merchant

commit 4f202bd4812e86a5ddc2559db1f7166fcc61586d
parent c39475097bcd8382cb04ad80115167c65a613d54
Author: Marcello Stanisci <marcello.stanisci@inria.fr>
Date:   Wed,  1 Mar 2017 22:14:23 +0100

json_copy() data returned from DB.  Data gets "freed"
by DB routine and is not longer available without json_copy-ing
it.

Diffstat:
M
src/backend/taler-merchant-httpd_history.c
 | 
5
+++--

1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/src/backend/taler-merchant-httpd_history.c b/src/backend/taler-merchant-httpd_history.c
@@ -64,9 +64,10 @@ pd_cb (void *cls,
   json_t *amount;
   json_t *timestamp;
   json_t *instance;
+  json_t *proposal_data_copy;
 
-
-  GNUNET_assert (-1 != json_unpack (proposal_data,
+  proposal_data_copy = json_copy (proposal_data);
+  GNUNET_assert (-1 != json_unpack (proposal_data_copy,
                                     "{s:o, s:o, s:{s:o}}",
                                     "amount", &amount,
                                     "timestamp", &timestamp,