+ if ( rc != 0 ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG( INDEX, ERR,
+ "bdb_idl_delete_key: cursor failed: %s (%d)\n",
+ db_strerror(rc), rc, 0 );
+#else
+ Debug( LDAP_DEBUG_ANY, "=> bdb_idl_delete_key: "
+ "cursor failed: %s (%d)\n", db_strerror(rc), rc, 0 );
+#endif
+ return rc;
+ }
+ /* Fetch the first data item for this key, to see if it
+ * exists and if it's a range.
+ */
+ rc = cursor->c_get( cursor, key, &data, DB_SET | DB_RMW );
+ err = "c_get";
+ if ( rc == 0 ) {
+ if ( tmp != 0 ) {
+ /* Not a range, just delete it */
+ if (tmp != id) {
+ /* position to correct item */
+ tmp = id;
+ rc = cursor->c_get( cursor, key, &data,
+ DB_GET_BOTH | DB_RMW );
+ }
+ if ( rc == 0 ) {
+ rc = cursor->c_del( cursor, 0 );
+ if ( rc != 0 ) {
+ err = "c_del id";
+ goto fail;
+ }
+ }
+ } else {
+ /* It's a range, see if we need to rewrite
+ * the boundaries
+ */
+ hi = 0;
+ data.data = &lo;
+ rc = cursor->c_get( cursor, key, &data, DB_NEXT_DUP );
+ if ( rc != 0 ) {
+ err = "c_get lo";
+ goto fail;
+ }
+ if ( id > lo ) {
+ data.data = &hi;
+ rc = cursor->c_get( cursor, key, &data, DB_NEXT_DUP );
+ if ( rc != 0 ) {
+ err = "c_get hi";
+ goto fail;
+ }
+ }
+ if ( id == lo || id == hi ) {
+ if ( id == lo ) {
+ id++;
+ lo = id;
+ } else if ( id == hi ) {
+ id--;
+ hi = id;
+ }
+ if ( lo >= hi ) {
+ /* The range has collapsed... */
+ rc = db->del( db, tid, key, 0 );
+ if ( rc != 0 ) {
+ err = "del";
+ goto fail;
+ }
+ } else {
+ rc = cursor->c_del( cursor, 0 );
+ if ( rc != 0 ) {
+ err = "c_del";
+ goto fail;
+ }
+ }
+ if ( lo <= hi ) {
+ data.data = &id;
+ rc = cursor->c_put( cursor, key, &data, DB_KEYFIRST );
+ if ( rc != 0 ) {
+ err = "c_put lo/hi";
+ goto fail;
+ }
+ }
+ }
+ }
+ } else {
+ /* initial c_get failed, nothing was done */
+fail:
+#ifdef NEW_LOGGING
+ LDAP_LOG( INDEX, ERR,
+ "bdb_idl_delete_key: %s failed: %s (%d)\n",
+ err, db_strerror(rc), rc );
+#else
+ Debug( LDAP_DEBUG_ANY, "=> bdb_idl_delete_key: "
+ "%s failed: %s (%d)\n", err, db_strerror(rc), rc );
+#endif
+ cursor->c_close( cursor );
+ return rc;
+ }