handle errors better

[oweals/gnunet.git] / src / util / crypto_ksk.c

diff --git a/src/util/crypto_ksk.c b/src/util/crypto_ksk.c
index 6c36d2f7b502e78c08a83a4e7cce2e4aa2e4c691..4960df9e2eb642684c80c71da0a95c3081c0f9f4 100644 (file)
--- a/src/util/crypto_ksk.c
+++ b/src/util/crypto_ksk.c
@@ -180,13 +180,13 @@ mpz_randomize (mpz_t n, unsigned int nbits, GNUNET_HashCode * rnd)
     {
       GNUNET_CRYPTO_hash (&tmp[i], sizeof (GNUNET_HashCode), &tmp[i + 1]);
     }
-  GNUNET_CRYPTO_hash (rnd, sizeof (GNUNET_HashCode), &tmp[i + 1]);
+  GNUNET_CRYPTO_hash (&tmp[i], sizeof (GNUNET_HashCode), rnd);
   mpz_import (n, cnt * sizeof (GNUNET_HashCode) / sizeof (unsigned int),
               1, sizeof (unsigned int), 1, 0, tmp);
   GNUNET_free (tmp);
   i = get_nbits (n);
   while (i > nbits)
-    mpz_clrbit (n, i--);
+    mpz_clrbit (n, --i);
 }
 
 /**