From bcbd777b8fb2011843ed30b2a58840291be00b72 Mon Sep 17 00:00:00 2001
From: Martin Preuss <martin@aquamaniac.de>
Date: Wed, 6 May 2026 00:25:23 +0200
Subject: [PATCH] ttyObject: still problems recovering from desynced
 connection.

tcflush doesn't seem to completely flush the os buffers...
---
 aqhome/ipc2/tty_object.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/aqhome/ipc2/tty_object.c b/aqhome/ipc2/tty_object.c
index 49ccacd..03056b0 100644
--- a/aqhome/ipc2/tty_object.c
+++ b/aqhome/ipc2/tty_object.c
@@ -50,11 +50,20 @@ static int _fdSetBlocking(int sk, int fl);
 AQH_OBJECT *AQH_TtyObject_new(AQH_EVENT_LOOP *eventLoop, int fd, int fdMode)
 {
   AQH_OBJECT *o;
+  int rv;
 
   o=AQH_FdObject_new(eventLoop, fd, fdMode);
   AQH_FdObject_SetStartMsgFn(o, _cbStartMsg);
   AQH_FdObject_SetEndMsgFn(o, _cbEndMsg);
   AQH_FdObject_SetFlushFn(o, _cbFlush);
+
+  rv=tcflush(fd, TCIOFLUSH);
+  if (rv<0) {
+    if (errno!=EINTR && errno!=EWOULDBLOCK && errno!=EAGAIN) {
+      DBG_ERROR(AQH_LOGDOMAIN, "Error on tcflush: %s (%d)", strerror(errno), errno);
+    }
+  }
+
   return o;
 }