Commit 3892b957 authored by Kurt Roeckx's avatar Kurt Roeckx
Browse files

Avoid creating an illegal pointer 



Found by tis-interpreter

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

GH: #1164
parent 5000a6d1

crypto/x509/x_name.c

+2 −2
Original line number Diff line number Diff line
@@ -396,10 +396,10 @@ static int asn1_string_canon(ASN1_STRING *out, ASN1_STRING *in) 
        len--;

    }



    to = from + len - 1;

    to = from + len;



    /* Ignore trailing spaces */

    while ((len > 0) && !(*to & 0x80) && isspace(*to)) {

    while ((len > 0) && !(to[-1] & 0x80) && isspace(to[-1])) {

        to--;

        len--;

    }