From 9a8eb95674c7b500cfe5f44d03493ff76c9fc0c1 Mon Sep 17 00:00:00 2001 From: "leo@yuriev.ru" Date: Fri, 17 Oct 2014 22:46:53 +0000 Subject: [PATCH] ITS#7971 LMDB: clarification in mdb_txn_renew0(). --- libraries/liblmdb/mdb.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/libraries/liblmdb/mdb.c b/libraries/liblmdb/mdb.c index 0af2047cff..b7b2ab3c06 100644 --- a/libraries/liblmdb/mdb.c +++ b/libraries/liblmdb/mdb.c @@ -2543,15 +2543,16 @@ mdb_txn_renew0(MDB_txn *txn) UNLOCK_MUTEX(rmutex); return MDB_READERS_FULL; } - ti->mti_readers[i].mr_pid = pid; - ti->mti_readers[i].mr_tid = tid; + r = &ti->mti_readers[i]; + r->mr_txnid = (txnid_t)-1; + r->mr_tid = tid; + r->mr_pid = pid; /* should be written last, see ITS#7971. */ if (i == nr) ti->mti_numreaders = ++nr; /* Save numreaders for un-mutexed mdb_env_close() */ env->me_numreaders = nr; UNLOCK_MUTEX(rmutex); - r = &ti->mti_readers[i]; new_notls = (env->me_flags & MDB_NOTLS); if (!new_notls && (rc=pthread_setspecific(env->me_txkey, r))) { r->mr_pid = 0; -- 2.39.5