From 11308a190d31e2c9aee3c8ec8e87caf122afa58e Mon Sep 17 00:00:00 2001 From: Howard Chu Date: Thu, 18 Aug 2011 19:30:54 -0700 Subject: [PATCH] Fix dupsort fetch --- libraries/libmdb/mdb.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/libraries/libmdb/mdb.c b/libraries/libmdb/mdb.c index 135c103..6baf055 100644 --- a/libraries/libmdb/mdb.c +++ b/libraries/libmdb/mdb.c @@ -2008,7 +2008,8 @@ mdb_cursor_set(MDB_cursor *cursor, MDB_val *key, MDB_val *data, cursor->mc_eof = 0; if (data) { - if ((rc = mdb_read_data(cursor->mc_txn, leaf, data)) != MDB_SUCCESS) + MDB_val d2; + if ((rc = mdb_read_data(cursor->mc_txn, leaf, &d2)) != MDB_SUCCESS) return rc; if (cursor->mc_txn->mt_dbs[cursor->mc_dbi].md_flags & MDB_DUPSORT) { @@ -2029,7 +2030,10 @@ mdb_cursor_set(MDB_cursor *cursor, MDB_val *key, MDB_val *data, if (rc != MDB_SUCCESS) return rc; } + } else { + *data = d2; } + } rc = mdb_set_key(leaf, key); -- 2.7.4