only use a cursor when needed, from Derrick J Brashear
<shadow@dementia.org> git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@8563 ec53bebd-3082-4978-b11e-865c3cabbd6b
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		| @@ -40,6 +40,9 @@ static krb5_error_code | ||||
| DB_close(krb5_context context, HDB *db) | ||||
| { | ||||
|     DB *d = (DB*)db->db; | ||||
|     DBC *dbcp = (DBC*)db->dbc; | ||||
|     if (dbcp) | ||||
|       dbcp->c_close(dbcp); | ||||
|     d->close(d, 0); | ||||
|     return 0; | ||||
| } | ||||
| @@ -90,7 +93,8 @@ DB_seq(krb5_context context, HDB *db, | ||||
|     memset(&value, 0, sizeof(DBT)); | ||||
|     if (db->lock(context, db, HDB_RLOCK)) | ||||
| 	return HDB_ERR_DB_INUSE; | ||||
|     code = d->cursor(d, NULL, (DBC **)&db->dbc, 0); | ||||
|     if (!db->dbc) | ||||
| 	code = d->cursor(d, NULL, (DBC **)&db->dbc, 0); | ||||
|     if (code) | ||||
| 	return code; | ||||
|     dbcp=db->dbc; | ||||
|   | ||||
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