From 5ca23ce107964fef5df0b63dba4ae6eefdaec136 Mon Sep 17 00:00:00 2001
From: Kim Woelders <kw@thrane.eu>
Date: Mon, 2 Jul 2018 12:31:52 +0200
Subject: [PATCH] Correct write size

ttynvt_write() must on succesful writes return the number of bytes
written.

telnet_tx() always returns 0 (implicitly assuming srv_write() always
succeeds).
---
 ttynvt.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/ttynvt.c b/ttynvt.c
index a36480a..260cb53 100644
--- a/ttynvt.c
+++ b/ttynvt.c
@@ -449,13 +449,15 @@ ttynvt_write(fuse_req_t req, const char *data, size_t size, off_t off,
         fuse_reply_err(req, EPIPE);
         return;
     }
+#if 0
     else if (res == 0)
     {
         fuse_reply_err(req, EAGAIN);
         return;
     }
+#endif
 
-    fuse_reply_write(req, res);
+    fuse_reply_write(req, size);
 }
 
 static int baudrate(speed_t speed)