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ITS#8424 init cursor in mdb_env_cwalk

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ntdll
Howard Chu 9 years ago
parent e2b8b6448d
commit b045bce260
1 changed files with 2 additions and 2 deletions
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  1. 4
      libraries/liblmdb/mdb.c

4
libraries/liblmdb/mdb.c
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@ -9732,7 +9732,7 @@ mdb_env_cthr_toggle(mdb_copy *my, int st)
static int ESECT static int ESECT
mdb_env_cwalk(mdb_copy *my, pgno_t *pg, int flags) mdb_env_cwalk(mdb_copy *my, pgno_t *pg, int flags)
{ {
MDB_cursor mc; MDB_cursor mc = {0};
MDB_node *ni; MDB_node *ni;
MDB_page *mo, *mp, *leaf; MDB_page *mo, *mp, *leaf;
char *buf, *ptr; char *buf, *ptr;
@ -9744,8 +9744,8 @@ mdb_env_cwalk(mdb_copy *my, pgno_t *pg, int flags)
return MDB_SUCCESS; return MDB_SUCCESS;
mc.mc_snum = 1; mc.mc_snum = 1;
mc.mc_top = 0;
mc.mc_txn = my->mc_txn; 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); rc = mdb_page_get(&mc, *pg, &mc.mc_pg[0], NULL);
if (rc) if (rc)

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