From 93d92db43dad6bf2d03a47cac19c68e50f604e97 Mon Sep 17 00:00:00 2001
From: Leo Yuriev <leo@yuriev.ru>
Date: Tue, 4 Jul 2017 11:51:40 +0300
Subject: [PATCH] mdbx: fix mischecking in mdbx_reader_check0() (coverity).

Change-Id: I2e3aaba1426c3b152a39b90f6d171380948da0a7
---
 src/mdbx.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/mdbx.c b/src/mdbx.c
index 531fb3a8..0adaa626 100644
--- a/src/mdbx.c
+++ b/src/mdbx.c
@@ -10279,7 +10279,7 @@ int __cold mdbx_reader_check0(MDBX_env *env, int rdt_locked, int *dead) {
     /* stale reader found */
     if (!rdt_locked) {
       err = mdbx_rdt_lock(env);
-      if (MDBX_IS_ERROR(rc)) {
+      if (MDBX_IS_ERROR(err)) {
         rc = err;
         break;
       }
@@ -10296,7 +10296,7 @@ int __cold mdbx_reader_check0(MDBX_env *env, int rdt_locked, int *dead) {
         continue;
 
       err = mdbx_rpid_check(env, pid);
-      if (MDBX_IS_ERROR(rc)) {
+      if (MDBX_IS_ERROR(err)) {
         rc = err;
         break;
       }