commitquery: Merge from ancestor and mergebases

1 files changed, 14 insertions, 0 deletions

diff --git a/commitquery/load.go b/commitquery/load.go
new file mode 100644
index 00000000..58ed7bf3
--- /dev/null
+++ b/commitquery/load.go
@@ -0,0 +1,14 @@
+package commitquery
+
+// ensureLoaded completes one node's metadata load if it has not been loaded yet.
+func (query *Query) ensureLoaded(idx nodeIndex) error {
+	if query.nodes[idx].loaded {
+		return nil
+	}
+
+	if query.nodes[idx].hasGraphPos {
+		return query.loadByGraphPos(idx)
+	}
+
+	return query.loadByOID(idx)
+}