Off by one in mpz_randomize.

diff --git a/src/util/crypto_ksk.c b/src/util/crypto_ksk.c
index 7f69c1dff38b48c4113b7b98f7eab743608b1040..4960df9e2eb642684c80c71da0a95c3081c0f9f4 100644 (file)
--- a/src/util/crypto_ksk.c
+++ b/src/util/crypto_ksk.c
@@ -186,7 +186,7 @@ mpz_randomize (mpz_t n, unsigned int nbits, GNUNET_HashCode * rnd)
   GNUNET_free (tmp);
   i = get_nbits (n);
   while (i > nbits)
-    mpz_clrbit (n, i--);
+    mpz_clrbit (n, --i);
 }
 
 /**