[GNUnet-SVN] r11630 - gnunet/src/util

[gnunet]

Author: grothoff
Date: 2010-06-08 08:55:01 +0200 (Tue, 08 Jun 2010)
New Revision: 11630

Modified:
   gnunet/src/util/crypto_random.c
Log:
fix

Modified: gnunet/src/util/crypto_random.c
===================================================================
--- gnunet/src/util/crypto_random.c     2010-06-07 22:12:44 UTC (rev 11629)
+++ gnunet/src/util/crypto_random.c     2010-06-08 06:55:01 UTC (rev 11630)
@@ -99,9 +99,9 @@
   ret = GNUNET_malloc (n * sizeof (unsigned int));
   for (i = 0; i < n; i++)
     ret[i] = i;
-  for (i = 0; i < n; i++)
+  for (i = n - 1; i > 0; i--)
     {
-      x = GNUNET_CRYPTO_random_u32 (mode, n);
+      x = GNUNET_CRYPTO_random_u32 (mode, i+1);
       tmp = ret[x];
       ret[x] = ret[i];
       ret[i] = tmp;