From 2d993212c5685ddee20abfed8bf0bc0bc7c76bf4 Mon Sep 17 00:00:00 2001
From: Kim Woelders <kw@thrane.eu>
Date: Mon, 15 Oct 2018 07:57:26 +0200
Subject: [PATCH] Cosmetics

---
 ttynvt.c | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/ttynvt.c b/ttynvt.c
index 57e9b0b..cc74758 100644
--- a/ttynvt.c
+++ b/ttynvt.c
@@ -66,12 +66,13 @@ typedef struct {
     char            tmp_buf[TMP_BUF_SIZE];
 
     struct termios  tio;
-    int             cmcr;
-    int             epipe;
 
+    int             cmcr;
     volatile int    smcr;
-    volatile int    error;
+
     volatile int    pollin;
+    volatile int    error;
+    int             epipe;
 
     tn_ctx_t       *tn;
 } ttynvt_t;
@@ -201,9 +202,9 @@ static void    *_read_net(void *arg)
         {
             if (errno == EINTR)
                 continue;
-            else
-                break;
+            break;
         }
+
         if (tty->fds[FD_NET].revents & POLLIN)
         {
             res = read(tty->fds[FD_NET].fd, tty->net_buf + tty->net_cnt,
@@ -213,7 +214,7 @@ static void    *_read_net(void *arg)
                 _log(LOG_ERR, "net read error: %s\n", strerror(errno));
                 break;
             }
-            else if (res == 0)
+            if (res == 0)
             {
                 _log(LOG_INFO, "Connection closed by remote host\n");
                 break;
@@ -232,6 +233,7 @@ static void    *_read_net(void *arg)
                 tty->net_cnt = 0;
             }
         }
+
         if (tty->fds[FD_MASTER].revents & POLLIN)
         {
             res = read(tty->fds[FD_MASTER].fd, tty->tmp_buf, TMP_BUF_SIZE);
@@ -242,6 +244,7 @@ static void    *_read_net(void *arg)
             }
             telnet_tx(tty->tn, tty->tmp_buf, res);
         }
+
         if (tty->fds[FD_SLAVE].revents & POLLIN)
         {
             tty->pollin = 1;
@@ -838,7 +841,6 @@ ttynvt_ioctl(fuse_req_t req, int cmd, void *arg,
     case TIOCSETD:
         CHECK_BUF_IN(sizeof(int));
         val = *(int *)in_buf;
-
         res = ioctl(tty->fds[FD_SLAVE].fd, TIOCSETD, &val);
         if (res < 0)
             fuse_reply_err(req, errno);