exchange

commit 258263a5100a91bedaca67c45d3e87fa764b5284
parent 0f43ab72ae142c34e07a5d640a58bc1081982e8a
Author: Christian Grothoff <christian@grothoff.org>
Date:   Wed, 26 Jun 2019 21:13:55 +0200

fix use after free

Diffstat:
M
src/exchange-tools/taler-exchange-wire.c
 | 
3
++-

1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/exchange-tools/taler-exchange-wire.c b/src/exchange-tools/taler-exchange-wire.c
@@ -189,16 +189,17 @@ run (void *cls,
     global_ret = 1;
     return;
   }
-  GNUNET_free (masters);
   if (0 != GNUNET_memcmp (&mpub,
                           &mpub_cfg))
   {
     fprintf (stderr,
              "Master public key `%s' in configuration does not match our master private key!\n",
              masters);
+    GNUNET_free (masters);
     global_ret = 1;
     return;
   }
+  GNUNET_free (masters);
   TALER_EXCHANGEDB_find_accounts (cfg,
                                   &sign_account_data,
                                   NULL);