Full_Name: Jeremiah Morrill Version: lmdb 0.9.70 OS: Windows URL: ftp://ftp.openldap.org/incoming/ Submission from: (NULL) (24.120.130.199) In the latest git repo, in mdb_env_close0, the null check on env->me_txn0 is pointing to env->me_txn: This: #ifdef MDB_VL32 if (env->me_txn0 && env->me_txn->mt_rpages) vs. #ifdef MDB_VL32 if (env->me_txn0 && env->me_txn0->mt_rpages)