Merge pull request #88 from wonderfly/master
Update the comment of GetFeature to clarify its unintuitive behavior
diff --git a/protos/route_guide.proto b/protos/route_guide.proto
index 7cda80e..3759049 100644
--- a/protos/route_guide.proto
+++ b/protos/route_guide.proto
@@ -38,6 +38,9 @@
// A simple RPC.
//
// Obtains the feature at a given position.
+ //
+ // A feature with an empty name is returned if there's no feature at the given
+ // position.
rpc GetFeature(Point) returns (Feature) {}
// A server-to-client streaming RPC.