From ed3f5967cc958b2cb0142185aab766d7a13b71d9 Mon Sep 17 00:00:00 2001
From: Ken MacKay <ken@kmackay.local>
Date: Sat, 30 Nov 2013 16:32:41 -0800
Subject: [PATCH] Fixed integer overflow when you use a very small scalar in
 point multiplication.

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

diff --git a/ecc.c b/ecc.c
index 22f0c18..41efba1 100644
--- a/ecc.c
+++ b/ecc.c
@@ -1207,7 +1207,7 @@ static void EccPoint_mult(EccPoint *p_result, EccPoint *p_point, uint32_t *p_sca
     uint32_t Ry[2][NUM_ECC_DIGITS];
     uint32_t z[NUM_ECC_DIGITS];
     
-    uint i, nb;
+    int i, nb;
     
     vli_set(Rx[1], p_point->x);
     vli_set(Ry[1], p_point->y);