kris/boringssl
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(Hopefully) fix a warning on Windows.

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MSVC unhelpfuly says: warning C4146: unary minus operator applied to
unsigned type, result still unsigned.

Change-Id: Ia1e6b9fc415908920abb1bcd98fc7f7a5670c2c7
This commit is contained in:
Adam Langley 2015-11-03 14:29:01 -08:00
parent 466b9895ac
commit 8f7ecb8f0c
1 changed files with 1 additions and 1 deletions
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crypto/ec/p256-x86_64.c
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@ -138,7 +138,7 @@ static unsigned booth_recode_w7(unsigned in) {
static void copy_conditional(BN_ULONG dst[P256_LIMBS],
const BN_ULONG src[P256_LIMBS], BN_ULONG move) {
BN_ULONG mask1 = -move;
BN_ULONG mask1 = ((BN_ULONG)0) - move;
BN_ULONG mask2 = ~mask1;
dst[0] = (src[0] & mask1) ^ (dst[0] & mask2);