summaryrefslogtreecommitdiff
path: root/src/mongo/db/pipeline/document_source_group.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/mongo/db/pipeline/document_source_group.cpp')
-rw-r--r--src/mongo/db/pipeline/document_source_group.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mongo/db/pipeline/document_source_group.cpp b/src/mongo/db/pipeline/document_source_group.cpp
index d10eb4dc513..c8da8a74e76 100644
--- a/src/mongo/db/pipeline/document_source_group.cpp
+++ b/src/mongo/db/pipeline/document_source_group.cpp
@@ -658,7 +658,7 @@ BSONObjSet DocumentSourceGroup::getOutputSorts() {
}
if (!(_streaming || _spilled)) {
- return BSONObjSet();
+ return SimpleBSONObjComparator::kInstance.makeBSONObjSet();
}
BSONObjBuilder sortOrder;