From e9c6c97d8874aa9657d70a5d91a269dc528c9a2d Mon Sep 17 00:00:00 2001
From: Fredrik Thulin <fredrik@yubico.com>
Date: Fri, 10 Feb 2012 14:14:58 +0100
Subject: [PATCH] Avoid warnings for fscanf() by passing pointer to first
 element of array.

---
 util.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/util.c b/util.c
index af19bfe..1c36c61 100644
--- a/util.c
+++ b/util.c
@@ -260,7 +260,7 @@ load_chalresp_state(FILE *f, CR_STATE *state)
    * 40 is twice the size of CR_RESPONSE_SIZE
    * (twice because we hex encode the challenge and response)
    */
-  r = fscanf(f, "v1:%126[0-9a-z]:%40[0-9a-z]:%d", &challenge_hex, &response_hex, &slot);
+  r = fscanf(f, "v1:%126[0-9a-z]:%40[0-9a-z]:%d", &challenge_hex[0], &response_hex[0], &slot);
   if (r != 3) {
     D(("Could not parse contents of chalres_state file (%i)", r));
     goto out;