ITS#8424 init cursor in mdb_env_cwalk

This commit is contained in:
Howard Chu 2016-05-15 00:44:54 +01:00
parent e2b8b6448d
commit b045bce260

View file

@ -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)