From b57834f26b11eafc34552911cf20df1dac13cfe9 Mon Sep 17 00:00:00 2001
From: Martin Stein <martin.stein@genode-labs.com>
Date: Thu, 19 Jan 2017 19:07:01 +0100
Subject: [PATCH] lwip/http_clnt: circumvent LWIP cleanup exceptions

Cleaning up LWIP when returning from the main function sporadically
leads to endless errors "Error: sys_arch_mbox_fetch: unknown exception
occured!". We let the client sleep forever at the end of its main function
to prevent tests from failing due to a flooded log.

Reg #2193
---
 repos/libports/src/test/lwip/http_clnt/main.cc | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/repos/libports/src/test/lwip/http_clnt/main.cc b/repos/libports/src/test/lwip/http_clnt/main.cc
index 1587f2a043..b8b64761ec 100644
--- a/repos/libports/src/test/lwip/http_clnt/main.cc
+++ b/repos/libports/src/test/lwip/http_clnt/main.cc
@@ -19,6 +19,7 @@
 #include <timer_session/connection.h>
 #include <nic/packet_allocator.h>
 #include <os/config.h>
+#include <base/sleep.h>
 
 extern "C" {
 #include <lwip/sockets.h>
@@ -166,5 +167,13 @@ int main()
 	}
 
 	log("Test done");
+
+	/*
+	 * FIXME Cleaning up LWIP when returning from the main function
+	 *       sporadically leads to endless errors "Error: sys_arch_mbox_fetch:
+	 *       unknown exception occured!". We let the client sleep here to
+	 *       prevent tests from failing due to a flooded log.
+	 */
+	sleep_forever();
 	return 0;
 }