Commit 34a7ed0c authored by Matt Caswell's avatar Matt Caswell
Browse files

Fix asn1_item_print_ctx 



The call to asn1_do_adb can return NULL on error, so we should check the
return value before attempting to use it.

Reviewed-by: default avatarRich Salz <rsalz@openssl.org>
parent 9e488fd6

crypto/asn1/tasn_prn.c

+2 −0
Original line number Diff line number Diff line
@@ -285,6 +285,8 @@ static int asn1_item_print_ctx(BIO *out, ASN1_VALUE **fld, int indent, 
        for (i = 0, tt = it->templates; i < it->tcount; i++, tt++) {

            const ASN1_TEMPLATE *seqtt;

            seqtt = asn1_do_adb(fld, tt, 1);

            if(!seqtt)

                return 0;

            tmpfld = asn1_get_field_ptr(fld, seqtt);

            if (!asn1_template_print_ctx(out, tmpfld,

                                         indent + 2, seqtt, pctx))