diff --git a/storage/innobase/lock/lock0lock.cc b/storage/innobase/lock/lock0lock.cc index 94eeef57bd7..4601fb4394d 100644 --- a/storage/innobase/lock/lock0lock.cc +++ b/storage/innobase/lock/lock0lock.cc @@ -984,13 +984,14 @@ lock_rec_get_prev( ut_ad(!in_lock->is_table()); const page_id_t id{in_lock->un_member.rec_lock.page_id}; hash_cell_t *cell= lock_sys.hash_get(in_lock->type_mode).cell_get(id.fold()); + lock_t *prev_lock= nullptr; for (lock_t *lock= lock_sys_t::get_first(*cell, id); lock != in_lock; lock= lock_rec_get_next_on_page(lock)) if (lock_rec_get_nth_bit(lock, heap_no)) - return lock; + prev_lock= lock; - return nullptr; + return prev_lock; } /*============= FUNCTIONS FOR ANALYZING RECORD LOCK QUEUE ================*/