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Fix null-pointer dereference

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Signed-off-by: Kurt Roeckx <kurt@roeckx.be>
Reviewed-by: Richard Levitte <levitte@openssl.org>
This commit is contained in:
Edgar Pek 2015-02-21 14:56:41 +01:00 committed by Kurt Roeckx
parent edac5dc220
commit bcfa19a8d1
1 changed files with 2 additions and 2 deletions
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4
engines/e_ubsec.c
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@ -967,11 +967,11 @@ static int ubsec_dh_generate_key(DH *dh)
if (dh->pub_key == NULL) { if (dh->pub_key == NULL) {
pub_key = BN_new(); pub_key = BN_new();
if (pub_key == NULL)
goto err;
pub_key_len = BN_num_bits(dh->p); pub_key_len = BN_num_bits(dh->p);
if (bn_wexpand(pub_key, dh->p->top) == NULL) if (bn_wexpand(pub_key, dh->p->top) == NULL)
goto err; goto err;
if (pub_key == NULL)
goto err;
} else { } else {
pub_key = dh->pub_key; pub_key = dh->pub_key;
} }