From 9ef1a7a2ef4b81eb9ddb57ec8c3af7622480198a Mon Sep 17 00:00:00 2001
From: Nick Peng <pymumu@gmail.com>
Date: Thu, 1 Nov 2018 22:47:33 +0800
Subject: [PATCH] Bugfix

---
 src/dns_client.c | 6 +++++-
 src/smartdns.c   | 2 +-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/dns_client.c b/src/dns_client.c
index 1c2500e..dae6a61 100644
--- a/src/dns_client.c
+++ b/src/dns_client.c
@@ -1078,7 +1078,7 @@ static int _dns_client_socket_recv(SSL *ssl, void *buf, int num)
 		ret = -1;
 		break;
 	case SSL_ERROR_SYSCALL:
-		tlog(TLOG_DEBUG, "SSL syscall failed, %s, ", strerror(errno));
+		tlog(TLOG_ERROR, "SSL syscall failed, %s, ", strerror(errno));
 		ret = -1;
 		return ret;
 	default:
@@ -1451,6 +1451,10 @@ static int _dns_client_send_tls(struct dns_server_info *server_info, void *packe
 	memcpy(inpacket + 2, packet, len);
 	len += 2;
 
+	if (server_info->status != DNS_SERVER_STATUS_CONNECTED) {
+		return _dns_client_send_data_to_buffer(server_info, inpacket, len);
+	}
+
 	send_len = _dns_client_socket_send(server_info->ssl, inpacket, len);
 	if (send_len < 0) {
 		if (errno == EAGAIN || server_info->ssl == NULL) {
diff --git a/src/smartdns.c b/src/smartdns.c
index b7a0385..c6654b0 100644
--- a/src/smartdns.c
+++ b/src/smartdns.c
@@ -327,7 +327,7 @@ int main(int argc, char *argv[])
 	}
 
 	signal(SIGABRT, sig_handle);
-	signal(SIGPIPE, sig_handle);
+	signal(SIGPIPE, SIG_IGN);
 	signal(SIGBUS, sig_handle);
 	signal(SIGSEGV, sig_handle);
 	signal(SIGILL, sig_handle);