diff options
-rw-r--r-- | src/mongo/db/pipeline/document_source_sort.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/mongo/db/pipeline/document_source_sort.cpp b/src/mongo/db/pipeline/document_source_sort.cpp index 1ccc8a5d58d..3ba411e0499 100644 --- a/src/mongo/db/pipeline/document_source_sort.cpp +++ b/src/mongo/db/pipeline/document_source_sort.cpp @@ -485,6 +485,10 @@ intrusive_ptr<DocumentSourceSort> DocumentSourceSort::parseBoundedSort( BSONElement key = args["sortKey"]; uassert(6369904, "$_internalBoundedSort sortKey must be an object", key.type() == Object); + // Empty sort pattern is not allowed for the bounded sort. + uassert(6900501, + "$_internalBoundedSort stage must have at least one sort key", + !key.embeddedObject().isEmpty()); SortPattern pat{key.embeddedObject(), expCtx}; { |