BN_usub: Don't copy when r and a the same
authorPascal Cuoq <cuoq@trust-in-soft.com>
Mon, 19 Oct 2015 20:24:23 +0000 (22:24 +0200)
committerKurt Roeckx <kurt@roeckx.be>
Fri, 20 Nov 2015 21:29:53 +0000 (22:29 +0100)
commit9f6795e7d2d1e35668ad70ba0afc480062be4e2e
treefb50b054a816007e859328affb98d317b17ac5f0
parent1786086b05714c284b337d5211b299e09b9cfad9
BN_usub: Don't copy when r and a the same

Signed-off-by: Kurt Roeckx <kurt@roeckx.be>
Reviewed-by: Rich Salz <rsalz@akamai.com>
RT #4100, MR #1264
crypto/bn/bn_add.c