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rpclib: add patch file for constructor hang

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Mark Meserve 2019-10-07 18:55:00 -05:00 committed by Martin Braun
parent 931595b012
commit c6eeef3722
1 changed files with 36 additions and 0 deletions
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36
host/lib/deps/0004-rpclib-fix-hang-on-connection-error-during-construct.patch Normal file
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@ -0,0 +1,36 @@
From 22f1bc70f5033f2848f1d97059ba05cad8aa88a0 Mon Sep 17 00:00:00 2001
From: Mark Meserve <mark.meserve@ni.com>
Date: Mon, 7 Oct 2019 18:53:59 -0500
Subject: [PATCH] rpclib: fix hang on connection error during construction
---
host/lib/deps/rpclib/lib/rpc/client.cc | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/host/lib/deps/rpclib/lib/rpc/client.cc b/host/lib/deps/rpclib/lib/rpc/client.cc
index 219bc3480..1b366e491 100644
--- a/host/lib/deps/rpclib/lib/rpc/client.cc
+++ b/host/lib/deps/rpclib/lib/rpc/client.cc
@@ -46,8 +46,8 @@ struct client::impl {
boost::asio::async_connect(
writer_->socket_, endpoint_iterator,
[this](boost::system::error_code ec, tcp::resolver::iterator) {
+ std::unique_lock<std::mutex> lock(mut_connection_finished_);
if (!ec) {
- std::unique_lock<std::mutex> lock(mut_connection_finished_);
LOG_INFO("Client connected to {}:{}", addr_, port_);
is_connected_ = true;
state_ = client::connection_state::connected;
@@ -55,6 +55,9 @@ struct client::impl {
do_read();
} else {
LOG_ERROR("Error during connection: {}", ec);
+ is_connected_ = false;
+ state_ = client::connection_state::disconnected;
+ conn_finished_.notify_all();
}
});
}
--
2.13.2.windows.1