[PATCH 3/3] Fix cli socket close due to io buffer full

[Kenth Eriksson]

The pointer rpos in the socket io module is only restored if the rx_hook
callback returns 1. Previously the cli_rx hook always returned
0. Guarantee by design that we return 1 if we are at the end of the
socket buffer.

Signed-off-by: Kenth Eriksson <kenth.eriksson at infinera.com>
---
 sysdep/unix/main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sysdep/unix/main.c b/sysdep/unix/main.c
index cf5f4a3c..6a6d1d2b 100644
--- a/sysdep/unix/main.c
+++ b/sysdep/unix/main.c
@@ -422,7 +422,7 @@ static int
 cli_rx(sock *s, uint size UNUSED)
 {
   cli_kick(s->data);
-  return 0;
+  return s->rbuf+s->rbsize==s->rpos? 1 : 0;
 }
 
 static void
-- 
2.21.0