From 8ee3c6ddb017db13f6b54b2471043f84e77c9389 Mon Sep 17 00:00:00 2001
From: Leonid Yuriev <leo@yuriev.ru>
Date: Thu, 7 May 2020 10:19:56 +0300
Subject: [PATCH] mdbx: minor fix return MDBX_EBADSIGN.

Change-Id: Ia0da8b4c2a5f0776688c92ad50433eed5e83b73c
---
 src/core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/core.c b/src/core.c
index e8856f20..1da404d1 100644
--- a/src/core.c
+++ b/src/core.c
@@ -18193,7 +18193,7 @@ int mdbx_set_attr(MDBX_txn *txn, MDBX_dbi dbi, MDBX_val *key, MDBX_val *data,
     return MDBX_EINVAL;
 
   if (unlikely(txn->mt_signature != MDBX_MT_SIGNATURE))
-    return MDBX_VERSION_MISMATCH;
+    return MDBX_EBADSIGN;
 
   if (unlikely(!TXN_DBI_EXIST(txn, dbi, DB_USRVALID)))
     return MDBX_EINVAL;