Don't indicate errors during initial adb decode.

Reviewed-by: NTim Hudson <tjh@openssl.org>

crypto/asn1/tasn_dec.c

@@ -300,7 +300,7 @@ static int asn1_item_embed_d2i(ASN1_VALUE **pval, const unsigned char **in,
             if (tt->flags & ASN1_TFLG_ADB_MASK) {
                 const ASN1_TEMPLATE *seqtt;
                 ASN1_VALUE **pseqval;
-                seqtt = asn1_do_adb(pval, tt, 1);
+                seqtt = asn1_do_adb(pval, tt, 0);
                 if (seqtt == NULL)
                     continue;
                 pseqval = asn1_get_field_ptr(pval, seqtt);