From 6be09a27cae2396756aa8e35339e60dc96d798d4 Mon Sep 17 00:00:00 2001
From: Stefan Kalkowski <stefan.kalkowski@genode-labs.com>
Date: Fri, 11 Sep 2020 15:40:31 +0200
Subject: [PATCH] os: minor fix terminal_expect_send test-component

When an empty line was send, it could occur
that a previous line got printed instead.

Ref #3926
---
 repos/os/src/test/terminal_expect_send/main.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/repos/os/src/test/terminal_expect_send/main.cc b/repos/os/src/test/terminal_expect_send/main.cc
index 623aea6882..2e679bc67d 100644
--- a/repos/os/src/test/terminal_expect_send/main.cc
+++ b/repos/os/src/test/terminal_expect_send/main.cc
@@ -55,6 +55,7 @@ struct Main
 			if (read_buffer[i] == '\n') {
 				if (verbose) log(Cstring(line));
 				line_idx = 0;
+				line[line_idx] = 0;
 			}
 		}
 	}