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ITS#9116 LMDB: fix bogus error check in read-only txns

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mdb.master
Howard Chu 5 years ago
parent 5c012bbe03
commit 0e895ffe43
1 changed files with 1 additions and 1 deletions
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  1. 2
      libraries/liblmdb/mdb.c

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libraries/liblmdb/mdb.c
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@ -6448,7 +6448,7 @@ mdb_page_search(MDB_cursor *mc, MDB_val *key, int flags)
/* Make sure we're using an up-to-date root */ /* Make sure we're using an up-to-date root */
if (*mc->mc_dbflag & DB_STALE) { if (*mc->mc_dbflag & DB_STALE) {
MDB_cursor mc2; MDB_cursor mc2;
if (TXN_DBI_CHANGED(mc->mc_txn, mc->mc_dbi)) if (!F_ISSET(mc->mc_txn->mt_flags, MDB_TXN_RDONLY) && TXN_DBI_CHANGED(mc->mc_txn, mc->mc_dbi))
return MDB_BAD_DBI; return MDB_BAD_DBI;
mdb_cursor_init(&mc2, mc->mc_txn, MAIN_DBI, NULL); mdb_cursor_init(&mc2, mc->mc_txn, MAIN_DBI, NULL);
rc = mdb_page_search(&mc2, &mc->mc_dbx->md_name, 0); rc = mdb_page_search(&mc2, &mc->mc_dbx->md_name, 0);

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