Commit f2dc4d51 authored by Dr. Stephen Henson's avatar Dr. Stephen Henson
Browse files

Encode b == NULL or blen == 0 as zero. 



PR#3904

Reviewed-by: default avatarRich Salz <rsalz@openssl.org>
parent 1ae3fdbe

crypto/asn1/a_int.c

+2 −2
Original line number Original line Diff line number Diff line
@@ -158,8 +158,8 @@ static size_t i2c_ibuf(const unsigned char *b, size_t blen, int neg, 




    if (pad)

    if (pad)

        *(p++) = pb;

        *(p++) = pb;

    if (blen == 0)

    if (b == NULL || blen == 0)

        *(p++) = 0;

        *p = 0;

    else if (!neg)

    else if (!neg)

        memcpy(p, b, blen);

        memcpy(p, b, blen);

    else {

    else {