From 6a83cd05ec46a81d16ac67806a6eea321c7bd47a Mon Sep 17 00:00:00 2001
From: Frank Denis <github@pureftpd.org>
Date: Thu, 21 Mar 2019 09:27:55 +0100
Subject: [PATCH] Be positive

---
 test/default/stream.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/test/default/stream.c b/test/default/stream.c
index 4c828819..df8dd86c 100644
--- a/test/default/stream.c
+++ b/test/default/stream.c
@@ -53,10 +53,10 @@ main(void)
     sodium_bin2hex(hex, 192 * 2 + 1, output, 192);
     printf("%s\n", hex);
 
-    for (i = -16; i < 0; i++) {
+    for (i = 16; i > 0; i--) {
         memset(output, 0, 17 * 64);
         crypto_stream_xsalsa20_xor_ic(output, output, 17 * 64, nonce,
-                                      (1ULL << 32) + (unsigned long long) i,
+                                      (1ULL << 32) - (unsigned long long) i,
                                       firstkey);
         sodium_bin2hex(hex, 2 * 17 * 64 + 1, output, 17 * 64);
         printf("%s\n", hex);