diff options
Diffstat (limited to 'third_party/nix/src/libutil/thread-pool.hh')
| -rw-r--r-- | third_party/nix/src/libutil/thread-pool.hh | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/third_party/nix/src/libutil/thread-pool.hh b/third_party/nix/src/libutil/thread-pool.hh index 71006238b363..48888c0688c9 100644 --- a/third_party/nix/src/libutil/thread-pool.hh +++ b/third_party/nix/src/libutil/thread-pool.hh @@ -90,11 +90,12 @@ void processGraph(ThreadPool& pool, const std::set<T>& nodes, { auto graph(graph_.lock()); - for (auto& ref : refs) + for (auto& ref : refs) { if (graph->left.count(ref)) { graph->refs[node].insert(ref); graph->rrefs[ref].insert(node); } + } if (graph->refs[node].empty()) { goto doWork; } @@ -131,8 +132,9 @@ void processGraph(ThreadPool& pool, const std::set<T>& nodes, pool.process(); - if (!graph_.lock()->left.empty()) + if (!graph_.lock()->left.empty()) { throw Error("graph processing incomplete (cyclic reference?)"); + } } } // namespace nix |