Copy onDone token.

1 files changed, 1 insertions, 1 deletions

diff --git a/searchcore/src/vespa/searchcore/proton/server/documentbucketmover.cpp b/searchcore/src/vespa/searchcore/proton/server/documentbucketmover.cpp
index d0581a5b13f..a0ce668294f 100644
--- a/searchcore/src/vespa/searchcore/proton/server/documentbucketmover.cpp
+++ b/searchcore/src/vespa/searchcore/proton/server/documentbucketmover.cpp
@@ -134,7 +134,7 @@ BucketMover::createMoveOperations(MoveKeys toMove) {
 void
 BucketMover::moveDocuments(std::vector<GuardedMoveOp> moveOps, IDestructorCallbackSP onDone) {
     for (auto & moveOp : moveOps) {
-        moveDocument(std::move(moveOp.first), std::move(onDone));
+        moveDocument(std::move(moveOp.first), onDone);
     }
 }