From 395490ea791cad34fd9130feb37eb145b16c1dde Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lo=C3=AFc=20Hoguin?= <essen@ninenines.eu>
Date: Mon, 21 Nov 2022 13:19:12 +0100
Subject: Enable send timeouts by default

When no TCP options are provided, Gun will enable send
timeouts at 15s. The value was chosen large enough to
be safe while still allowing Gun to detect send errors
eventually. Different applications may need to tweak
and lower this value.
---
 src/gun.erl | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/gun.erl b/src/gun.erl
index bd19b7c..880a2ae 100644
--- a/src/gun.erl
+++ b/src/gun.erl
@@ -1022,7 +1022,10 @@ default_retry_fun(Retries, Opts) ->
 
 domain_lookup(_, {retries, Retries, _}, State=#state{host=Host, port=Port, opts=Opts,
 		event_handler=EvHandler, event_handler_state=EvHandlerState0}) ->
-	TransOpts = maps:get(tcp_opts, Opts, []),
+	TransOpts = maps:get(tcp_opts, Opts, [
+		{send_timeout, 15000},
+		{send_timeout_close, true}
+	]),
 	DomainLookupTimeout = maps:get(domain_lookup_timeout, Opts, infinity),
 	DomainLookupEvent = #{
 		host => Host,
-- 
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