Use std::unique_ptr for DHTBucketTree's left and right pointers

1 files changed, 3 insertions, 4 deletions

diff --git a/src/DHTBucket.cc b/src/DHTBucket.cc
index a2407eef..808b63b2 100644
--- a/src/DHTBucket.cc
+++ b/src/DHTBucket.cc
@@ -179,7 +179,7 @@ bool DHTBucket::splitAllowed() const
   return prefixLength_ < DHT_ID_LENGTH*8-1 && isInRange(localNode_);
 }
 
-std::shared_ptr<DHTBucket> DHTBucket::split()
+std::unique_ptr<DHTBucket> DHTBucket::split()
 {
   assert(splitAllowed());
 
@@ -192,10 +192,9 @@ std::shared_ptr<DHTBucket> DHTBucket::split()
   bitfield::flipBit(min_, DHT_ID_LENGTH, prefixLength_);
 
   ++prefixLength_;
-  auto rBucket = std::make_shared<DHTBucket>(prefixLength_, rMax, rMin,
-                                             localNode_);
+  auto rBucket = make_unique<DHTBucket>(prefixLength_, rMax, rMin, localNode_);
 
-  std::deque<std::shared_ptr<DHTNode> > lNodes;
+  std::deque<std::shared_ptr<DHTNode>> lNodes;
   for(auto & elem : nodes_) {
     if(rBucket->isInRange(elem)) {
       assert(rBucket->addNode(elem));