Use uint16_t data type for loop variable over children.

1 files changed, 1 insertions, 1 deletions

diff --git a/searchlib/src/vespa/searchlib/attribute/document_weight_or_filter_search.cpp b/searchlib/src/vespa/searchlib/attribute/document_weight_or_filter_search.cpp
index 9a181c37250..35c5ce75f33 100644
--- a/searchlib/src/vespa/searchlib/attribute/document_weight_or_filter_search.cpp
+++ b/searchlib/src/vespa/searchlib/attribute/document_weight_or_filter_search.cpp
@@ -53,7 +53,7 @@ DocumentWeightOrFilterSearchImpl::doSeek(uint32_t docId)
         _children.seek(0, docId);
     }
     uint32_t min_doc_id = _children.get_docid(0);
-    for (unsigned int i = 1; min_doc_id > docId && i < _children.size(); ++i) {
+    for (uint16_t i = 1; min_doc_id > docId && i < _children.size(); ++i) {
         if (_children.get_docid(i) < docId) {
             _children.seek(i, docId);
         }