From 4f788c6fc7ab036de4c293c691b68a46cd4e88d8 Mon Sep 17 00:00:00 2001
From: Milos Gajdos <milosgajdos83@gmail.com>
Date: Thu, 29 Aug 2019 16:25:21 +0100
Subject: [PATCH] Only emit the events when actually deleting the route

---
 router/table.go | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/router/table.go b/router/table.go
index c35f9a89..c61b560c 100644
--- a/router/table.go
+++ b/router/table.go
@@ -83,8 +83,10 @@ func (t *table) Delete(r Route) error {
 		return ErrRouteNotFound
 	}
 
-	delete(t.routes[service], sum)
-	go t.sendEvent(&Event{Type: Delete, Timestamp: time.Now(), Route: r})
+	if _, ok := t.routes[service][sum]; ok {
+		delete(t.routes[service], sum)
+		go t.sendEvent(&Event{Type: Delete, Timestamp: time.Now(), Route: r})
+	}
 
 	return nil
 }