fix use after free

2019-06-26 21:13:55 +02:00 · 2019-06-26 21:13:55 +02:00 · 258263a510
commit 258263a510
parent 0f43ab72ae
1 changed files with 2 additions and 1 deletions
--- 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);