ITS#7556 fix cursor_sibling for PREV

diff --git a/libraries/liblmdb/mdb.c b/libraries/liblmdb/mdb.c
index 438838f615eadd83a62e1e8b1f93027d9d6d6870..5980384d8d48036f4ce13d9f901903a4bf881dc0 100644 (file)
--- a/libraries/liblmdb/mdb.c
+++ b/libraries/liblmdb/mdb.c
@@ -4273,6 +4273,8 @@ mdb_cursor_sibling(MDB_cursor *mc, int move_right)
                return rc;
 
        mdb_cursor_push(mc, mp);
+       if (!move_right)
+               mc->mc_ki[mc->mc_top] = NUMKEYS(mp)-1;
 
        return MDB_SUCCESS;
 }