From 5c4011b3b4a65f77ed1712921568a5b0efca167e Mon Sep 17 00:00:00 2001
From: Tesfa Mael <tesfa@wolfssl.com>
Date: Wed, 23 Dec 2020 12:09:35 -0800
Subject: [PATCH] cast to int

---
 wolfcrypt/src/sp_int.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wolfcrypt/src/sp_int.c b/wolfcrypt/src/sp_int.c
index 53fe07a11..af1c9c244 100644
--- a/wolfcrypt/src/sp_int.c
+++ b/wolfcrypt/src/sp_int.c
@@ -2338,7 +2338,7 @@ int sp_cond_swap_ct(sp_int * a, sp_int * b, int c, int m)
        return MP_MEM;
 #endif
 
-    t->used = (a->used ^ b->used) & mask;
+    t->used = (int)((a->used ^ b->used) & mask);
     for (i = 0; i < c; i++) {
         t->dp[i] = (a->dp[i] ^ b->dp[i]) & mask;
     }