BfsIterator::remove

Signed-off-by: James Cherry <cherry@parallaxsw.com>
2024-08-07 12:12:46 -07:00 · 2024-08-07 12:12:46 -07:00 · c366eda020
parent 1a3a26bf3a
commit c366eda020
1 changed files with 1 additions and 1 deletions
--- a/search/Bfs.cc
+++ b/search/Bfs.cc
@ -308,7 +308,7 @@ BfsIterator::remove(Vertex *vertex)
  Level level = vertex->level();
  if (vertex->bfsInQueue(bfs_index_)
      && static_cast<Level>(queue_.size()) > level) {
-    for (Vertex *v : queue_[level]) {
+    for (Vertex *&v : queue_[level]) {
      if (v == vertex) {
 	v = nullptr;
 	vertex->setBfsInQueue(bfs_index_, false);