From c7ae4ace9d84c93baaf2a8a0ef29268df98dc0d0 Mon Sep 17 00:00:00 2001
From: Leonid Yuriev <leo@yuriev.ru>
Date: Sat, 28 Dec 2019 02:17:35 +0300
Subject: [PATCH] mdbx: fix assertion for MDBX_NOTLS option.

This fixes https://github.com/leo-yuriev/libmdbx/issues/72

Change-Id: I9e2b02e33e7e702eb093c0c1049c54b76d8d23b5
---
 src/elements/core.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/elements/core.c b/src/elements/core.c
index fd252e8f..e62fd79b 100644
--- a/src/elements/core.c
+++ b/src/elements/core.c
@@ -5361,9 +5361,9 @@ int mdbx_txn_begin(MDBX_env *env, MDBX_txn *parent, unsigned flags,
       mdbx_free(txn);
   } else {
     mdbx_assert(env,
-                (txn->mt_flags &
-                 ~(MDBX_RDONLY | MDBX_WRITEMAP | MDBX_SHRINK_ALLOWED |
-                   MDBX_NOMETASYNC | MDBX_SAFE_NOSYNC | MDBX_MAPASYNC)) == 0);
+                (txn->mt_flags & ~(MDBX_NOTLS | MDBX_RDONLY | MDBX_WRITEMAP |
+                                   MDBX_SHRINK_ALLOWED | MDBX_NOMETASYNC |
+                                   MDBX_SAFE_NOSYNC | MDBX_MAPASYNC)) == 0);
     txn->mt_signature = MDBX_MT_SIGNATURE;
     *ret = txn;
     mdbx_debug("begin txn %" PRIaTXN "%c %p on env %p, root page %" PRIaPGNO