Simpler mdb_drop().

MDB_DBI_CHANGED(,MAIN_DBI) is never true.

diff --git a/libraries/liblmdb/mdb.c b/libraries/liblmdb/mdb.c
index f69a3a268efce3dbf4ab5684d15875d129820fb0..bbfdd94d4bca4fdbce6ada4daafec38f28e3420b 100644 (file)
--- a/libraries/liblmdb/mdb.c
+++ b/libraries/liblmdb/mdb.c
@@ -9536,7 +9536,7 @@ int mdb_drop(MDB_txn *txn, MDB_dbi dbi, int del)
        if (F_ISSET(txn->mt_flags, MDB_TXN_RDONLY))
                return EACCES;
 
-       if (dbi > MAIN_DBI && TXN_DBI_CHANGED(txn, dbi))
+       if (TXN_DBI_CHANGED(txn, dbi))
                return MDB_BAD_DBI;
 
        rc = mdb_cursor_open(txn, dbi, &mc);