From 94cd73c72b6155e499df61018ca64b0cac593694 Mon Sep 17 00:00:00 2001
From: Matthias Radestock <matthias.radestock@gmail.com>
Date: Wed, 14 Sep 2016 12:19:09 +0100
Subject: [PATCH] tiny simplifying refactor

---
 render/detailed/connections.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/render/detailed/connections.go b/render/detailed/connections.go
index 0cd8e742e..ce8deaa65 100644
--- a/render/detailed/connections.go
+++ b/render/detailed/connections.go
@@ -106,7 +106,7 @@ func (c *connectionCounters) add(sourceEndpoint report.Node, n report.Node, node
 	}
 	c.counted[connectionID] = struct{}{}
 	key := newConnection(n, node, port, endpointID, localAddr)
-	c.counts[key] = c.counts[key] + 1
+	c.counts[key]++
 }
 
 func (c *connectionCounters) rows(r report.Report, ns report.Nodes, includeLocal bool) []Connection {