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This commit is contained in:
Dr. Stephen Henson 2012-03-30 15:43:32 +00:00
parent 4736eab947
commit d3379de5a9
1 changed files with 3 additions and 3 deletions
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6
crypto/bn/bn_gf2m.c
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@ -631,11 +631,11 @@ int BN_GF2m_mod_inv(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, BN_CTX *ctx)
}
if (ubits==vbits)
{
BN_ULONG u;
BN_ULONG ul;
int utop = (ubits-1)/BN_BITS2;
while ((u=udp[utop])==0 && utop) utop--;
ubits = utop*BN_BITS2 + BN_num_bits_word(u);
while ((ul=udp[utop])==0 && utop) utop--;
ubits = utop*BN_BITS2 + BN_num_bits_word(ul);
}
}
bn_correct_top(b);