1 files changed, 2 insertions, 1 deletions
diff --git a/src/monitor-cmd.cc b/src/monitor-cmd.cc
index 13a64f0..449656e 100644
--- a/src/monitor-cmd.cc
+++ b/src/monitor-cmd.cc
@@ -85,7 +85,8 @@ public:
       packages_.erase(it);
     } else {
       if (buf == data_.end()) {
-        buf = data_.insert(std::make_pair(id, Buffer::create(8192, 0))).first;
+        std::unique_ptr<Buffer> buffer(Buffer::create(8192, 0));
+        buf = data_.emplace(id, std::move(buffer)).first;
       }
       buf->second->write(data, size);
     }