From 3f65972ed675a6c48ec36d989ef3d53207d8bffd Mon Sep 17 00:00:00 2001
From: Harald Welte <laforge@osmocom.org>
Date: Sun, 19 Jul 2020 09:54:11 +0200
Subject: [PATCH] remsim-client-shell: Terminate if STDIN has been closed

Change-Id: I39937224b06b6bb6f23c002023141882797ee6a6
---
 src/client/user_shell.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/client/user_shell.c b/src/client/user_shell.c
index c8f1b5f..b22ee9a 100644
--- a/src/client/user_shell.c
+++ b/src/client/user_shell.c
@@ -134,6 +134,10 @@ static int stdin_fd_cb(struct osmo_fd *ofd, unsigned int what)
 	rc = read(ofd->fd, cur, msgb_tailroom(ss->rx_msg));
 	if (rc < 0)
 		return rc;
+	if (rc == 0) {
+		fprintf(stderr, "STDIN was closed, terminating");
+		exit(0);
+	}
 	msgb_put(ss->rx_msg, rc);
 
 	for (i = 0; i < rc; i++) {