From 420c3ee70f2a55c2aa36f5afcbeb4de1ff8b3ac3 Mon Sep 17 00:00:00 2001
From: DavidYang <2157011+DavidYangNO1@users.noreply.github.com>
Date: Thu, 24 May 2018 14:01:45 +0700
Subject: [PATCH] I think this part return nil will be better clean

---
 whisper/whisperv5/whisper.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/whisper/whisperv5/whisper.go b/whisper/whisperv5/whisper.go
index 62bd1ce179..c6dfd80ba4 100644
--- a/whisper/whisperv5/whisper.go
+++ b/whisper/whisperv5/whisper.go
@@ -442,7 +442,8 @@ func (w *Whisper) Send(envelope *Envelope) error {
 	if !ok {
 		return fmt.Errorf("failed to add envelope")
 	}
-	return err
+	// I think this part return nil will be better clean. 
+	return nil
 }
 
 // Start implements node.Service, starting the background data propagation thread