diff options
| -rw-r--r-- | kernel/hashlib.h | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/kernel/hashlib.h b/kernel/hashlib.h index 1284f3f8d..5c87b55f5 100644 --- a/kernel/hashlib.h +++ b/kernel/hashlib.h @@ -617,12 +617,10 @@ public: } unsigned int hash() const { - std::vector<entry_t> entries_(entries); //make a copy to preserve const-ness - std::sort(entries_.begin(), entries_.end()); unsigned int h = mkhash_init; - for (unsigned int i = 0; i < entries_.size(); ++i) { - h = mkhash(h, hash_ops<K>::hash(entries_[i].udata.first)); - h = mkhash(h, hash_ops<T>::hash(entries_[i].udata.second)); + for (auto &entry : entries) { + h ^= hash_ops<K>::hash(entry.udata.first); + h ^= hash_ops<T>::hash(entry.udata.second); } return h; } |