From ad2c080dc2825c9c705f8e542298253834abee1c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lo=C3=AFc=20Hoguin?= <essen@ninenines.eu>
Date: Wed, 23 Apr 2014 11:40:40 +0200
Subject: Ignore some errors that may occur during handshake

These errors just pollute the logs when garbage is sent to the
socket. Exit the process normally to avoid unwanted logs.
---
 src/ranch_ssl.erl | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/ranch_ssl.erl b/src/ranch_ssl.erl
index f3a669d..29e72f4 100644
--- a/src/ranch_ssl.erl
+++ b/src/ranch_ssl.erl
@@ -96,6 +96,14 @@ accept_ack(CSocket, Timeout) ->
 	case ssl:ssl_accept(CSocket, Timeout) of
 		ok ->
 			ok;
+		%% Garbage was most likely sent to the socket, don't error out.
+		{error, {tls_alert, _}} ->
+			ok = close(CSocket),
+			exit(normal);
+		%% Socket most likely stopped responding, don't error out.
+		{error, timeout} ->
+			ok = close(CSocket),
+			exit(normal);
 		{error, Reason} ->
 			ok = close(CSocket),
 			error(Reason)
-- 
cgit v1.2.3