From 5042a29c4e80ca97fa51122954079d7d169037e9 Mon Sep 17 00:00:00 2001
From: Linus Nordberg <linus@nordu.net>
Date: Tue, 5 Apr 2011 15:26:53 +0200
Subject: Don't smash buffer on stack.

(format_hash): Don't write past OUT_LEN.  Duh!
---
 fticks.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'fticks.c')

diff --git a/fticks.c b/fticks.c
index 724a589..ce4888e 100644
--- a/fticks.c
+++ b/fticks.c
@@ -21,7 +21,7 @@ format_hash(const uint8_t *hash, size_t out_len, uint8_t *out)
 {
     int i;
 
-    for (i = 0; i < out_len / 2; i++)
+    for (i = 0; i < out_len / 2 - 1; i++)
 	sprintf((char *) out + i*2, "%02x", hash[i % SHA256_DIGEST_SIZE]);
 }
 
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