Update comments with lifetime assumptions.

2 files changed, 4 insertions, 4 deletions

diff --git a/streamingvisitors/src/vespa/searchvisitor/hitcollector.h b/streamingvisitors/src/vespa/searchvisitor/hitcollector.h
index b8b35f992fc..12503640cbb 100644
--- a/streamingvisitors/src/vespa/searchvisitor/hitcollector.h
+++ b/streamingvisitors/src/vespa/searchvisitor/hitcollector.h
@@ -95,7 +95,7 @@ public:
      * If you add a NULL document you should not use getDocSum() or fillSearchResult(),
      * as these functions expect valid documents.
      *
-     * @param doc   The document that is a hit.
+     * @param doc   The document that is a hit. Must be kept alive on the outside.
      * @param data  The match data for the hit.
      * @return true if the document was added to the heap
      **/
@@ -107,7 +107,7 @@ public:
      * If you add a NULL document you should not use getDocSum() or fillSearchResult(),
      * as these functions expect valid documents.
      *
-     * @param doc   The document that is a hit.
+     * @param doc   The document that is a hit. Must be kept alive on the outside.
      * @param data  The match data for the hit.
      * @param sortData The buffer of the sortdata.
      * @param sortDataLen The length of the sortdata.
diff --git a/streamingvisitors/src/vespa/searchvisitor/searchvisitor.h b/streamingvisitors/src/vespa/searchvisitor/searchvisitor.h
index b6240fb5d8c..672a420e55a 100644
--- a/streamingvisitors/src/vespa/searchvisitor/searchvisitor.h
+++ b/streamingvisitors/src/vespa/searchvisitor/searchvisitor.h
@@ -184,13 +184,13 @@ private:
          * @param hasSorting whether the search result should be sorted.
          * @param visitor the search visitor.
          * @param tmpSortBuffer the sort buffer containing the sort data.
-         * @param documentId the document id of the document to collect.
+         * @param document the document to collect. Must be kept alive on the outside.
          * @return true if the document was added to the heap
          **/
         bool collectMatchedDocument(bool hasSorting,
                                     SearchVisitor & visitor,
                                     const std::vector<char> & tmpSortBuffer,
-                                    const vsm::StorageDocument * documentId);
+                                    const vsm::StorageDocument * document);
         /**
          * Callback function that is called when visiting is completed.
          * Perform second phase ranking and calculate summary features / rank features if asked for.