From c91f38160cdd2238d46bb0f3a307eb1d807cad41 Mon Sep 17 00:00:00 2001
From: Hallvard Furuseth <hallvard@openldap.org>
Date: Sun, 29 Dec 2013 14:52:30 +0100
Subject: [PATCH] Drop UNLOCK_MUTEX_R() on mdb_reader_pid() error

---
 libraries/liblmdb/mdb.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/libraries/liblmdb/mdb.c b/libraries/liblmdb/mdb.c
index c2c374b..a8d0428 100644
--- a/libraries/liblmdb/mdb.c
+++ b/libraries/liblmdb/mdb.c
@@ -2202,10 +2202,8 @@ mdb_txn_renew0(MDB_txn *txn)
 
 				if (!(env->me_flags & MDB_LIVE_READER)) {
 					rc = mdb_reader_pid(env, Pidset, pid);
-					if (rc) {
-						UNLOCK_MUTEX_R(env);
+					if (rc)
 						return rc;
-					}
 					env->me_flags |= MDB_LIVE_READER;
 				}