From aa4a878436bc49b1ed3413e4f7e70ac6bd42f496 Mon Sep 17 00:00:00 2001
From: Leonid Bugaev <leonsbox@gmail.com>
Date: Sat, 24 Jun 2017 20:35:35 +0200
Subject: [PATCH] Handle gzip encoding error

Fix #470
---
 emitter.go         | 3 +++
 http_prettifier.go | 1 +
 2 files changed, 4 insertions(+)

diff --git a/emitter.go b/emitter.go
index e2c8beb..8e4180c 100644
--- a/emitter.go
+++ b/emitter.go
@@ -102,6 +102,9 @@ func CopyMulty(src io.Reader, writers ...io.Writer) (err error) {
 
 			if Settings.prettifyHTTP {
 				payload = prettifyHTTP(payload)
+				if len(payload) == 0 {
+					continue
+				}
 			}
 
 			if Settings.splitOutput {
diff --git a/http_prettifier.go b/http_prettifier.go
index fa4360c..3a6c426 100644
--- a/http_prettifier.go
+++ b/http_prettifier.go
@@ -52,6 +52,7 @@ func prettifyHTTP(p []byte) []byte {
 
         if err != nil {
             Debug("[Prettifier] GZIP encoding error:", err)
+            return []byte{}
         }
 
         content, _ = ioutil.ReadAll(g)