exchange

commit 959c4eca1deb72d73616ad312c0a30b37e398cea
parent 5d6ec4c7443e1a69766fa7cf507dbcfe096d52a8
Author: Christian Grothoff <christian@grothoff.org>
Date:   Thu, 24 Jun 2021 13:37:54 +0200

work around compiler warning

Diffstat:
M
src/exchange/taler-exchange-httpd_responses.c
 | 
8
+++++---

1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/src/exchange/taler-exchange-httpd_responses.c b/src/exchange/taler-exchange-httpd_responses.c
@@ -485,9 +485,11 @@ TEH_RESPONSE_reply_expired_denom_pub_hash (
     .h_denom_pub = *dph,
   };
 
-  strncpy (dua.operation,
-           oper,
-           sizeof (dua.operation));
+  /* strncpy would create a compiler warning */
+  memcpy (dua.operation,
+          oper,
+          GNUNET_MIN (sizeof (dua.operation),
+                      strlen (oper)));
   ecr = TEH_keys_exchange_sign (&dua,
                                 &epub,
                                 &esig);