From 4a5482087e16835eb7b2cf49ea0089f6f689442b Mon Sep 17 00:00:00 2001
From: Anders Jenbo <anders@jenbo.dk>
Date: Wed, 27 Feb 2019 03:53:45 +0100
Subject: [PATCH] Prevent crash when entering wrong password

---
 SourceX/dvlnet/tcp_client.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/SourceX/dvlnet/tcp_client.cpp b/SourceX/dvlnet/tcp_client.cpp
index bfc32c557..8b76a0beb 100644
--- a/SourceX/dvlnet/tcp_client.cpp
+++ b/SourceX/dvlnet/tcp_client.cpp
@@ -39,7 +39,11 @@ int tcp_client::join(std::string addrstr, std::string passwd)
 		                                                game_init_info);
 		send(*pkt);
 		for (auto i = 0; i < no_sleep; ++i) {
-			poll();
+			try {
+				poll();
+			} catch (const std::runtime_error e) {
+				return -1;
+			}
 			if (plr_self != PLR_BROADCAST)
 				break; // join successful
 			std::this_thread::sleep_for(std::chrono::milliseconds(ms_sleep));