loop {
if let Some(lock_script) = self.lock_scripts.last() {
let mut query = CellQueryOptions::new_lock(lock_script.clone());
query.script_search_mode = Some(SearchMode::Exact);
if let Some(type_script) = &self.type_script {
query.secondary_script = Some(type_script.clone());
} else {
query.secondary_script_len_range = Some(ValueRangeOption::new_exact(0));
query.data_len_range = Some(ValueRangeOption::new_exact(0));
};
let (live_cells, _capacity) =
self.cell_collector.collect_live_cells(&query, true)?;
if live_cells.is_empty() {
self.lock_scripts.pop();
} else {
self.buffer_inputs = live_cells
.into_iter()
.rev() // reverse the iter, so that the first cell will be consumed while pop
.map(|live_cell| TransactionInput::new(live_cell, 0))
.collect();
break;
}
}
}
When self.lock_scripts is empty, this loop will dead lock.
When
self.lock_scriptsis empty, this loop will dead lock.