From b045bce26037213f4f591787ac615a0463b031a8 Mon Sep 17 00:00:00 2001 From: Howard Chu Date: Sun, 15 May 2016 00:44:54 +0100 Subject: [PATCH] ITS#8424 init cursor in mdb_env_cwalk --- libraries/liblmdb/mdb.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libraries/liblmdb/mdb.c b/libraries/liblmdb/mdb.c index f3ca42755c..af4d73a73a 100644 --- a/libraries/liblmdb/mdb.c +++ b/libraries/liblmdb/mdb.c @@ -9732,7 +9732,7 @@ mdb_env_cthr_toggle(mdb_copy *my, int st) static int ESECT mdb_env_cwalk(mdb_copy *my, pgno_t *pg, int flags) { - MDB_cursor mc; + MDB_cursor mc = {0}; MDB_node *ni; MDB_page *mo, *mp, *leaf; char *buf, *ptr; @@ -9744,8 +9744,8 @@ mdb_env_cwalk(mdb_copy *my, pgno_t *pg, int flags) return MDB_SUCCESS; mc.mc_snum = 1; - mc.mc_top = 0; mc.mc_txn = my->mc_txn; + mc.mc_flags = my->mc_txn->mt_flags & (C_ORIG_RDONLY|C_WRITEMAP); rc = mdb_page_get(&mc, *pg, &mc.mc_pg[0], NULL); if (rc) -- 2.39.5