From ff4a4c08ce3a23a6b3696776f601f272e79b42b9 Mon Sep 17 00:00:00 2001
From: Matthias Radestock <matthias.radestock@gmail.com>
Date: Sun, 4 Jun 2017 10:36:55 +0100
Subject: [PATCH] refactor: remove pointless optimisation

---
 render/filters.go | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/render/filters.go b/render/filters.go
index 93721d36a..39b865dbe 100644
--- a/render/filters.go
+++ b/render/filters.go
@@ -63,10 +63,6 @@ func ColorConnected(r Renderer) Renderer {
 			void := struct{}{}
 
 			for id, node := range input {
-				if len(node.Adjacency) == 0 {
-					continue
-				}
-
 				for _, adj := range node.Adjacency {
 					if adj != id {
 						connected[id] = void