From 7aa2d6e970b65bac0f87e625df4a4235fb30e72f Mon Sep 17 00:00:00 2001
From: Tom Wilkie <tom.wilkie@gmail.com>
Date: Fri, 13 Nov 2015 14:37:15 +0000
Subject: [PATCH] Avoid stranded internet nodes in the containers view.

---
 render/topologies.go | 24 +++++++++++-------------
 1 file changed, 11 insertions(+), 13 deletions(-)

diff --git a/render/topologies.go b/render/topologies.go
index 3bce5ad4a..eaf489831 100644
--- a/render/topologies.go
+++ b/render/topologies.go
@@ -101,21 +101,19 @@ var ContainerRenderer = MakeReduce(
 	// We need to be careful to ensure we only include each edge once.  Edges brought in
 	// by the above renders will have a pid, so its enough to filter out any nodes with
 	// pids.
-	Map{
+	FilterUnconnected(Map{
 		MapFunc: MapIP2Container,
-		Renderer: FilterUnconnected(
-			MakeReduce(
-				Map{
-					MapFunc:  MapContainer2IP,
-					Renderer: SelectContainer,
-				},
-				Map{
-					MapFunc:  MapEndpoint2IP,
-					Renderer: SelectEndpoint,
-				},
-			),
+		Renderer: MakeReduce(
+			Map{
+				MapFunc:  MapContainer2IP,
+				Renderer: SelectContainer,
+			},
+			Map{
+				MapFunc:  MapEndpoint2IP,
+				Renderer: SelectEndpoint,
+			},
 		),
-	},
+	}),
 )
 
 type containerWithImageNameRenderer struct {