From 3f8b439026ac5c6b8fda333046ad10bac84f82e2 Mon Sep 17 00:00:00 2001
From: Konstantin Goncharik <botankras@gmail.com>
Date: Mon, 13 Feb 2023 03:49:54 +0700
Subject: [PATCH] Fixed unexpected server disconnection due to
 SSL_ERROR_SYSCALL with errno == EAGAIN

Seems like the documentation recommends just repeating the request
---
 src/Socket.hpp | 4 ++--
 src/TLS.cpp    | 3 +++
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/Socket.hpp b/src/Socket.hpp
index 46bc708..cc9aa4b 100644
--- a/src/Socket.hpp
+++ b/src/Socket.hpp
@@ -113,11 +113,11 @@ class Socket {
 				return Code::Memory;
 			case ETIMEDOUT:
 				return Code::Timeout;
+			case ECONNABORTED:
+				return Code::Cancel;
 #	if EAGAIN != EWOULDBLOCK
 			case EAGAIN:
 #	endif
-			case ECONNABORTED:
-				return Code::Cancel;
 			case EWOULDBLOCK:
 			case EINTR:
 				return Code::Retry;
diff --git a/src/TLS.cpp b/src/TLS.cpp
index 8ea8176..111fc01 100644
--- a/src/TLS.cpp
+++ b/src/TLS.cpp
@@ -182,6 +182,9 @@ ::Code SocketTLS::interpretLibCode(const int code, const bool processed, const b
 		case SSL_ERROR_WANT_WRITE:
 			return WaitOut;
 		case SSL_ERROR_SYSCALL:
+			if (ERR_get_error() == 0 && osErrorToCode(osError()) == mumble::Code::Retry) {
+				return Retry;
+			}
 			m_closed = true;
 
 			if (!processed) {